The Himiway C3 in Orange from its drive side, facing right, standing in a pool of light in a charcoal studio: a light gray step-through frame with HIMIWAY down the seat tube, an orange center panel with a white arrow mark, a long padded rear rack and fat tires, beside the headline 440 lb payload, 265 lb rider max, with a badge reading 61 miles at 15 mph on the throttle, computed for a 180 lb rider on flat pavement

Long-tail cargo e-bike on 20-inch wheels · 440 lb payload, rider to 265 lb, 80 lb bike · 750 W geared rear hub, 86 N·m by Himiway · 960 Wh from a 48 V 20 Ah pack · Shimano Altus 7-speed, 44T × 14–28T · CST 20 × 3 tires, coil fork · throttle to 20 mph on Himiway's 2025 page · $1,499 here and at Himiway · verified November 2, 2026

Quick Answer — The Himiway C3 is a $1,499 cargo e-bike with a 440 lb payload, the rider up to 265 lb, a 960 Wh pack and a torque-sensing 750 W rear hub. In our model one charge runs about 61 miles for a 180 lb rider on the throttle at 15 mph on flat pavement; Himiway rates 60 to 80.

Two numbers decide whether it is your cargo bike. Riders taller than 5'8" should read the saddle table first: at 5'10" the seatpost's top setting reaches the formula height for 22 of 100 riders. Parents should read what the C3 carries, because the 440 lb is one budget shared by the rider, the child and the load.

Choosing Ocean Blue? Himiway's own store showed that colorway sold out on November 2, 2026, so email us before you order it and we confirm a ship date in writing.

$1,499 on our C3 listing is what Himiway's own US store charged on November 2, 2026, and both struck through $2,199. The button opens checkout with an Orange C3, and we ship it free within the contiguous United States.

Buy the C3 in Orange, $1,499

What this review covers

Specification · What it is · Fit · Motor · Battery · Range · Carrying · Brakes and lights · Fork and tires · The Mercer fit test · UL · Recalls · C3 or Big Dog · Class · Where to ride · Green and red flags · Verdict · Checklist · Buying it from us · FAQ · Limitations · Bottom line · References

How we verified this Himiway C3 review

Each specification here was read on November 2, 2026, at Himiway's C3 page, its product record and the vector geometry drawing that page carries, with the Wayback Machine's copy of March 27, 2025, for the top speed Himiway printed on the C3's page that year. Our price and the colorways open to order came from our own store the same evening.

Two models do the computing, each with its inputs printed beneath its tables: published road physics for range and the Army's body-measurement survey for fit. Because the C3 is on our shelf, the ledger names who it does not suit and routes each of them on. Part of our e-bike reviews.

Written by Milad Ghobadibeygvand, BScN (Western University, 2014). Corrections: support@redtailebikes.com.

The C3's specification, from Himiway's page

Every row below is Himiway's own wording or figure for the C3, read from its US store on November 2, 2026; where the page prints two values for one part, both are in the row.

Part What Himiway lists
Motor "750W brushless gear motor", a rear hub ("Hub: 48v 750w Himiway Hub Motor"), "86Nm" maximum torque
Battery "Samsung/LG 48V 20Ah", 960 Wh; LG alone in a feature block; 80% "Capacity after 1000 charges"
Controller and charger 48 V, 22 A; "U.S. standard 3.0 A fast charger"
Sensors and throttle torque, speed and brake sensors; a thumb throttle
Drivetrain "44T BCD104 6061-T6 145mm" crankset; Shimano MF-TZ500-7 freewheel, 14–28T; Shimano Altus M310, 7 speeds; KMC Z8.3 chain
Brakes Tektro HD-E3520 hydraulic; 180 mm rotors front and rear
Fork "TRAMA coil suspension 60mm travel" in the table; "80mm of travel, preload adjustment, and lockout" in a feature block
Wheels and tires "CST 20"x3"" tires; one rim row reads 20 × 4.0
Frame and cockpit 6061 aluminum; 40 mm stem; 720 mm handlebar; "Himwiay saddle" in the table, "Selle Royal Saddle" in a feature block
Lights and stand 48 V headlight; a brake-activated tail light built into the frame; a double-leg aluminum kickstand
Weight 80 lb with the battery
Payload 440 lb maximum
Rider maximum 265 lb (120 kg)
Rider height 5'2" to 6'3"
Range "60-80 miles"
In the box e-bike, charger, manual
Price $1,499, with $2,199 struck through, in Ocean Blue and Orange

Read from Himiway's C3 page on November 2, 2026; the quoted words are the page's own, spelling included.

Two rows carry two answers. The fork row's 60 and 80 mm come from the same page, and so do the tire row's 3-inch width and a rim line written for a 4-inch tire; the fork section prints both, with what the pictures measure. The class section gives the top speed Himiway printed for the C3 in 2025, with its date.

Himiway's 20-inch cargo bike: what the C3 is

The C3 is Himiway's cargo e-bike: a low step-through frame on 20-inch wheels, a rear rack with a long padded seat, and a colored body panel between the wheels. Himiway's 2026 cargo roundup calls it a long-tail, describing "The C3's purpose-built long-tail frame" with "a large, stable rear cargo platform" (Himiway, best e-cargo bikes of 2026), and its 2024 design post names it "C3 All-Rounder" (Himiway, C3 design).

Himiway C3 in Ocean Blue from its drive side on a white background: a light gray step-through frame with a turquoise center body panel, a black pad on the long rear rack, a black saddle, fenders and fat tires on spoked 20-inch wheels

The C3 in Ocean Blue, side on: the padded rear seat runs back over the rack, and the step-through dips to 19 inches by Himiway's geometry list.

Himiway's product record dates the C3's page to March 2024. The same family pitch runs through Himiway's e-cargo collection, which headlines the C3's "Heavy-Duty 440 lb Payload: Kids, Passengers & Gear Ready".

Himiway C3 in Orange from its left side on a white background: a light gray step-through frame with an orange center body panel, a black pad on the long rear rack, a black saddle and fat tires on spoked wheels

Orange, the colorway Himiway's store showed open to order on November 2, 2026; Ocean Blue read sold out there that evening.

What you are buying is a short, low cargo bike, rated by its maker for 440 lb in total. Himiway lists it at 70.4 inches long, 8.3 inches shorter than the 78.7 its D5 (Zebra) page gives that fat bike; its case as a cargo bike rests on three things covered below: the rear deck, the payload rating and the double-leg stand.

Will the C3 fit you? Start with your inseam

Set at 109% of inseam, the saddle height Hamley and Thomas published, the C3's seatpost serves 100 of 100 riders at 5'2" and 22 of 100 at 5'10" in the Army's body survey. Above 5'8" the post runs out before most riders' legs do, and the step-through is low enough for every height in the tables.

  1. Get your inseam: shoes off, back to a wall, a hardback book snug under your crotch with its spine level; the floor-to-spine distance is your inseam.
  2. Find your row in the saddle table, then in the stop table.
  3. On delivery day, set the saddle by the heel check.

Will the saddle go high enough for you?

Himiway prints the C3's seat height as 34 inches at the lowest and 40 at the highest, and its own drawing shows both as heights above the ground. The table turns those two numbers into a count: how many riders of each height the post can raise to the formula setting.

Your height Typical inseam Saddle height, median rider At 109% At 106%
5'0" 27.1–29.7 in 35.3 in 93 of 100 70 of 100
5'2" 28.0–31.1 in 36.4 in 100 of 100 96 of 100
5'4" 29.1–32.2 in 37.4 in 100 of 100 100 of 100
5'6" 30.2–33.5 in 38.6 in 90 of 100 99 of 100
5'8" 31.1–34.3 in 39.6 in 66 of 100 92 of 100
5'10" 32.2–35.5 in 40.7 in 22 of 100 61 of 100
6'0" 33.2–36.7 in 41.9 in 5 of 100 18 of 100
6'2" 34.3–37.5 in 43.0 in 0 of 100 2 of 100
6'3" 35.3–38.0 in 43.6 in 0 of 100 0 of 100

Each row is the Army survey's bodies at that height, set at 109% and at 106% of inseam against Himiway's 34-to-40-inch saddle range on its C3 page. Riders the post does not reach at 5'10" sit a median of about 1.0 inch low, at 6'0" about 1.9 inches, and at 6'3" about 3.6 inches.

Himiway lists the C3 for riders from 5'2" to 6'3", and the table counts something narrower: the riders whose saddle the post can raise to the formula height. At 6'2" that is 0 of 100 at 109% and 2 at 106%, the low end of the published saddle band; at 5'10" the 106% column counts 61 of 100, and at 6'0", 18.

If you are taller than 5'8" and inside Himiway's window, find your inseam in the table before you order.

Himiway's drawing puts the top saddle a little higher than its printed 40 inches, at 41.5 inches. Read at that height, 30 of 100 riders reach the formula setting at 6'0", against 5 at the printed figure; the tables keep Himiway's printed 40, so for a 6-footer they are the cautious reading, and the post's top mark on the bike you receive settles it.

Send us your height and inseam, and we reply with your row in these tables and where your saddle would sit. If your row shows the post running short, we say so and point you to our picks for tall riders.

Email us your inseam

Can you put a foot down at a stop?

Yes, at every height in the table: the C3's step-through sits 19 inches off the ground by Himiway's geometry list, and all 100 riders in every row of the table clear it. That low frame is what the rear seat and a loaded deck ask for, because your leg passes through the frame's low point while the deck stays loaded.

Your height Typical inseam Clear the 19 in step-through, of 100
5'0" 28.4 in 100
5'2" 29.5 in 100
5'4" 30.5 in 100
5'6" 31.7 in 100
5'8" 32.6 in 100
5'10" 33.8 in 100
6'0" 34.9 in 100
6'2" 36.0 in 100
6'3" 36.6 in 100

Clearance is your inseam minus Himiway's 19-inch standover (C3 page); the drawing's step-through measures 19.2 inches at the same scale. Typical inseams are the survey's medians.

How far do you lean to reach the bars?

The C3 sits you close to upright: the median rider leans 19 to 22 degrees from vertical to reach the grips, depending on height. Himiway's drawing puts the grips 42 inches above the ground and about 13 inches ahead of the crank, a tall, close cockpit for a bike that carries a passenger behind you.

Your height Lean from upright, median rider Across saddle and grip positions
5'0" 19° 7–30°
5'2" 20° 9–30°
5'4" 21° 10–31°
5'6" 22° 12–31°
5'8" 22° 13–32°
5'10" 22° 13–31°
6'0" 21° 12–30°
6'2" 20° 11–28°
6'3" 20° 11–28°

Lean is the smallest forward tilt at which straight arms reach the grips from the saddle at its formula height, with the sit bones anywhere on the rear half of the saddle; the range spans those positions and the grip's position on the drawing and on Himiway's studio image.

How much weight goes through your wrists?

Sitting relaxed, the median rider rests 17 to 19 percent of body weight on the bars, and the table converts it to pounds per hand. That is a ceiling, computed with the back muscles slack; engaging them carries part of it. As a yardstick, Carahalios's 2015 lab measurement found ten road racers on the hoods putting 15% of their weight on the bars, a few points under the C3's ceiling.

Your height Share of your weight, back relaxed Median rider's weight On each hand
5'0" 17% (10–20%) 126 lb about 10 lb
5'2" 17% (11–21%) 139 lb about 12 lb
5'4" 18% (13–21%) 147 lb about 13 lb
5'6" 19% (14–21%) 166 lb about 15 lb
5'8" 19% (15–22%) 179 lb about 17 lb
5'10" 19% (15–22%) 192 lb about 18 lb
6'0" 19% (14–22%) 204 lb about 19 lb
6'2" 18% (14–21%) 216 lb about 19 lb
6'3" 19% (14–21%) 227 lb about 20 lb

The share uses body-segment masses from Clauser and colleagues' 1969 cadaver study, with each rider leaning as the cockpit table shows; pounds per hand are half the share of that height's median weight.

How do you set the saddle when it arrives?

Begin at your row's saddle height, then adjust by feel: seated, with one heel on the pedal at its lowest point, raise the saddle until that leg just straightens. The aim is 25 to 35 degrees of knee bend with the pedal at its lowest (Peveler and colleagues, 2007); in their 2005 study the heel method put 70% of 19 trained cyclists inside it, so treat it as a start.

Mark the seatpost with tape once it feels right. If two people share the C3, a mark for each rider brings that saddle height back without the heel test.

The fit arithmetic, step by step

Hamley and Thomas's height is 109% of inseam, pedal at its lowest point to saddle top; LeMond's rule, 88.3% from the crank axle, matched it at 109.2 ± 0.9% on Peveler's cyclists' 170 to 175 mm cranks, but on the C3's 145 mm cranks it lands at 106.0%. Each body's saddle height then comes off the C3's own drawing, along its seatpost.

Worked through at 5'8": the median inseam there is 32.64 inches, and 109% of it is 35.6 inches of saddle height above the pedal at its lowest point. Take away the 145 mm crank arm, 5.71 inches, and the saddle top belongs 29.9 inches from the crank axle.

Himiway's drawing puts the axle 12.0 inches up and the seatpost raked back at 67.9 degrees, and the point on the post's line 29.9 inches from the axle sits 39.6 inches above the ground, inside Himiway's 34-to-40-inch range.

Input Value Source
Saddle range, ground to saddle top 34–40 in Himiway's C3 page, F and G
Crank arm 145 mm Himiway's crankset row, "145mm"
Crank-axle height 12.0 in measured on Himiway's drawing
Seatpost angle 67.9° from level measured on Himiway's drawing
Grip position 11.5–13.6 in ahead of the axle, 29.4–30.6 in above it measured on Himiway's studio image and its drawing
Bodies 4,082 men, 1,986 women Army survey (ANSUR II)

A measurement on Himiway's drawing is used only because the drawing reproduces Himiway's own printed dimensions: scaled by the published 47.2-inch wheelbase, five come back within 3.5%, and where a drawn dimension misses its printed one, the fit tables use Himiway's printed figure or none.

Dimension Himiway lists Measured on its drawing Gap
A · total length 70.4 in 70.2 in −0.3%
L · head tube 8.1 in 8.3 in +2.1%
B · handlebar height 42.0 in 42.0 in −0.1%
F · lowest seat height 34.0 in 34.7 in +1.9%
G · highest seat height 40.0 in 41.5 in +3.7%
N · standover 19.0 in 19.2 in +1.3%
E · wheel diameter 23.0 in 21.6 in −6.3%
H · chain stay 23.0 in 18.8 in −18.3%

Measured on Himiway's C3 drawing, scaled by the 47.2-inch wheelbase between the tires' centers; the drawing's figures carry no unit, and at 70.4, 47.2 and 23 only inches fit a 20-inch-wheel bike.

Of the figures the table shows outside that band, none moves a fit number. On the drawing, the top saddle draws at 41.5 inches against a printed 40, and the tables use the printed 40.

The drawn tires measure 21.6 inches, near the 22 inches a 20 × 3 tire's nominal size gives and the 21.1 inches Himiway's studio image shows, against a printed 23; the drawn chain stay measures 18.8 inches against a printed 23.

Himiway's studio image also puts the crank axle 12.7 inches up against the drawing's 12.0, and the model runs both.

A 750 W rear hub, and a torque sensor to run it

Himiway lists a "750W brushless gear motor" in the C3's rear wheel ("Hub: 48v 750w Himiway Hub Motor") and "86Nm" of maximum torque, driven by a 48 V, 22 A controller. The torque figure is printed on a badge beside a sentence that names "the Himiway C5's 750W motor", Himiway's own copy on the C3 page; the badge and the specification table both say 750 W and 86 N·m.

Himiway's exploded render of a geared hub motor on a dark background: the axle, copper stator windings, the planetary gears and the hub shell pulled apart in a line

The motor image on Himiway's C3 page; Himiway named the file for its C5, so read it as Himiway's 750 W geared hub, never as a C3 teardown.

That sentence on Himiway's page also promises "effortless climbs up 15° inclines". Fifteen degrees is a 27% grade, steeper than any row in our hill table, which stops at 15% and finds the motor alone holding 8.9 mph there with a 180 lb rider.

How does the C3's torque sensor change the ride?

Himiway fits torque, speed and brake sensors, and says the torque sensor "reads your pedaling input and delivers the proper assistance" (Himiway, C3 for families). Its product page describes the same sensor as "real-time electric assist adjustment", so in Himiway's account the help you get tracks the pressure you put on the pedals.

Himiway's render of the Himiway C3's crank area on a turquoise background: the bottom bracket shell, a crank arm and the chain

Himiway's illustration of the sensor at the C3's crank, where it reads how hard you press the pedals.

Press the thumb throttle and the motor drives the C3 with no pedaling. Himiway's page of March 27, 2025, put that at "Reach speeds of up to 20 mph, No pedaling required" (archived copy), and today's page lists the throttle beside "a safer, more efficient brake-throttle separation".

Seven gears on a hub drive

On a hub motor the gears change your legs' work, never the motor's: the 750 W hub turns with the wheel whatever cog the chain sits on. The C3's Shimano Altus 7-speed runs a 44-tooth ring against 14 to 28 teeth, so at 20 mph in the smallest cog you pedal at about 97 rpm, and at 15 mph about 73.

Pedaling still saves battery, as the effort table shows; the gear only sets how comfortably you can add that effort. With the motor off, 75 W of your own holds about 9.4 mph on the flat in our model and 150 W about 13.5, counting the C3's 80 lb.

One 960 Wh pack: battery and charging

The C3 runs on one "Samsung/LG 48V 20Ah" pack, 960 Wh, which Himiway rates at 80% "Capacity after 1000 charges" (C3 page). A feature block on the same page names the cells as LG alone. The charger is listed as a "U.S. standard 3.0 A fast charger", so an empty pack needs about 6.7 hours by arithmetic, 20 Ah at 3 A.

Himiway's render of the Himiway C3's turquoise center body with its side cut away to show rows of blue cylindrical cells under the black top

Himiway's cutaway of the C3's center body with its cells drawn in; the page also lists the battery management system's protections, overcharge and over-discharge among them.

Himiway's own advice on charging is to "avoid letting the charge drop below 20% and avoid charging above 80% during regular daily use", and to "Charge to 100% when you need maximum range" (Himiway, the 20-80 rule). The range tables use that advice: full-charge miles, and the miles with Himiway's 20% kept in the pack.

A full charge costs about 17 cents at the US average residential price of 18.16 cents per kWh in August 2026 (EIA, Electric Power Monthly), before the charger's own losses.

Range: how far 960 Wh carries a load

A 180 lb rider on the throttle at 15 mph gets about 61 miles from a full charge on flat pavement at 77 °F, and about 48 keeping Himiway's 20% in the pack. Carry 440 lb in total and the same ride falls to about 44 miles; every figure below names its speed, load, grade and effort.

  1. Pace first: the speed table row for your usual mph, then the effort table's column for how hard you pedal.
  2. Adjust for your load, hills and cold in weight, hills and cold.
  3. Plan on the kept column, the miles left with Himiway's 20% reserve.

How much range does speed cost?

Speed costs range quickly: on the throttle, 20 mph leaves the full-charge figure about 31% below 15 mph's, 42 miles against 61 for a 180 lb rider. The air takes most of it, because drag grows with the square of speed (Martin and colleagues, 1998).

Speed, flat Per mile Full charge 20% kept 20–80% band
10 mph 11.1 Wh 87 mi 69 mi 52 mi
12 mph 12.7 Wh 75 mi 60 mi 45 mi
14 mph 14.7 Wh 65 mi 52 mi 39 mi
15 mph 15.8 Wh 61 mi 48 mi 36 mi
16 mph 17.1 Wh 56 mi 45 mi 34 mi
18 mph 19.8 Wh 49 mi 39 mi 29 mi
20 mph 22.8 Wh 42 mi 34 mi 25 mi

A 180 lb rider on the throttle alone, flat pavement, 77 °F, the C3's CST tires at the knobby-tire field average; the band column is Himiway's 20-to-80% daily window.

Pedaling stretches every row. Adding 75 W of your own at 15 mph lifts the full-charge figure from 61 to 96 miles.

Speed, flat Throttle only Easy pedaling (75 W) Steady pedaling (150 W)
15 mph 61 mi 96 mi 100+ mi
16 mph 56 mi 83 mi 100+ mi
18 mph 49 mi 65 mi 96 mi
20 mph 42 mi 53 mi 69 mi

Full-charge miles for a 180 lb rider on flat pavement at 77 °F; "100+" marks a ride the pack outlasts past 100 miles.

Send your loaded weight, your usual speed and your route's hills, and we answer with your miles from this model. Email is the quickest way to reach us.

Send us your ride

Which gear saves battery on a hub motor?

None of them directly: the hub's draw depends on speed, load and grade, and the gear only decides how much your legs add. The table puts numbers on that, in watt-hours per mile at three efforts.

Your ride Throttle only Easy pedaling (75 W) Steady pedaling (150 W)
15 mph, flat 15.8 Wh 10.0 Wh 4.5 Wh
20 mph, flat 22.8 Wh 18.3 Wh 13.9 Wh
12 mph, 4% grade 42.2 Wh 32.6 Wh 23.8 Wh
12 mph, 8% grade 81.3 Wh 68.5 Wh 56.7 Wh

Watt-hours per mile for a 180 lb rider at 77 °F; on a hub drive the cog sets your cadence, and your effort, whatever the cog, is what saves the battery.

What do hills cost the pack?

Climbing is what drains a cargo bike: at 10 mph on a steady 8% grade a 180 lb rider spends 82 Wh a mile on the throttle, and the pack would last about 12 miles of it. The motor alone holds 14.2 mph up that grade.

Grade Fastest, motor alone Full charge at 10 mph, throttle Full charge at 10 mph, easy pedaling
2% 20 mph (its limit) 38 mi 64 mi
4% 19.5 mph 23 mi 33 mi
6% 16.6 mph 16 mi 21 mi
8% 14.2 mph 12 mi 15 mi
10% 12.2 mph 9 mi 11 mi
12% 10.6 mph 7 mi 8 mi
15% 8.9 mph — —

A 180 lb rider at 77 °F; "Fastest, motor alone" is the steady speed the 750 W hub holds with no pedaling, the miles assume the whole charge spent on that grade, and a dash marks a grade too steep to hold 10 mph that way.

At 10 mph on the throttle, a 180 lb rider climbing 1,000 feet on an 8% grade draws about 168 Wh more from the pack than over the same distance on the flat; 98 Wh of that is the bare lift of bike and rider, and the rest is the motor's and battery's losses.

How much does a passenger or cargo cut range?

Load bites hardest on a hill: going from a 180 lb rider to 440 lb in total trims the 15 mph flat figure from 61 to 44 miles, while a 10 mph climb up 8% becomes more than the motor alone can hold.

You plus your load 15 mph flat, throttle 20 mph flat, throttle 8% climb, 10 mph
130 lb 65 mi 44 mi 15 mi
180 lb 61 mi 42 mi 12 mi
220 lb 57 mi 40 mi 10 mi
265 lb 54 mi 39 mi 8 mi
345 lb 49 mi 36 mi under 10 mph
440 lb 44 mi 33 mi under 10 mph

Rider plus load, on the throttle; the 265 lb row is Himiway's rider maximum, and the two heavier rows are a 265 lb rider with a child or cargo behind, up to Himiway's 440 lb payload. "Under 10 mph" marks a climb the motor alone cannot hold at 10 mph.

Does cold weather drain the C3's battery?

Cold shrinks the pack's usable energy: the 15 mph throttle ride comes to about 48 miles when it is 32 °F out, and about 44 at 14 °F. Store and charge the C3 indoors, and in cold weather the cells start each ride warmer than the air outside.

Air Pack energy vs 77 °F 15 mph flat, throttle
95 °F 99% 63 mi
77 °F 100% 61 mi
68 °F 98% 58 mi
50 °F 93% 52 mi
41 °F 91% 50 mi
32 °F 89% (80–93) 48 mi (43–50)
14 °F 82% (40–83) 44 mi (21–44)

A 180 lb rider at 15 mph on the throttle, flat; pack energy from LG HG2 cell data at each temperature (Kollmeyer, McMaster), with the spread across published cell data in brackets at 32 °F and below.

Do the CST 20 × 3 tires cost range?

A little: across the plausible range of rolling resistance for a knobby tire, the 15 mph throttle ride runs from about 52 to 65 miles. Himiway calls the C3's tires "off-road tires" (Himiway, C3 design), so the model uses the knobby-tire average of 138 everyday riders measured in the field.

Rolling resistance 15 mph flat, throttle 20 mph flat, throttle
0.0074 · the commuter-tire field average, 273 riders 65 mi 44 mi
0.0092 · the knobby-tire field average, 138 riders (used) 61 mi 42 mi
0.0131 · the knobby average plus one standard deviation 52 mi 38 mi

Rolling-resistance coefficients from Tengattini and Bigazzi's 2018 field study of 557 cyclists, Table 4; 180 lb rider, flat, 77 °F.

What ride gives Himiway's 60 to 80 miles?

Himiway's e-cargo collection calls its 80 miles "pedal-assisted riding", and our model gives that range to a 180 lb rider pedaling easily, at 75 W, at about 16.3 mph on flat pavement, or on the throttle alone at 11.2 mph. The 60-mile end matches the throttle at about 15.2 mph; the C3 page ties range to "rider weight, incline, and pedal-assist levels".

Himiway's figure Per mile Throttle only Easy (75 W) Steady (150 W)
80 mi, pedal-assisted (e-cargo collection) 12.0 Wh 11.2 mph 16.3 mph 19.1 mph
60 mi, mode not printed 16.0 Wh 15.2 mph 18.8 mph past 20 mph

The steady speed at which each of Himiway's figures comes out of a full charge, 180 lb rider, flat, 77 °F, for three efforts.

The range arithmetic, worked

Each mile costs the watts the road takes, divided through the drivetrain, the motor and the battery; we use the road equation of Martin and colleagues (1998), whose own worked example the model reproduces at 45.7 W and 158.8 W against their 45.7 and 158.8.

Worked for a 180 lb rider at 15 mph on the throttle: the C3 and rider weigh 117.9 kg; rolling takes 71.3 W and the air 114.2 W, so the wheel needs 185.6 W at 229.4 rpm, 7.7 N·m.

At that load the motor runs at 80.6% efficiency on the borrowed Bafang curve, the pack delivers 230.2 W at 96.8%, and 237.7 W of chemistry over an hour of 15 miles is 15.8 Wh a mile, about 61 miles from 960 Wh.

Input Value Source
Bike, battery, payload 80 lb, 960 Wh, 440 lb Himiway's C3 page
Motor 750 W geared hub, rated point at 20 mph the shape of Bafang's RM G0H0 hub, at Himiway's archived 20 mph throttle figure
Rolling resistance 0.0092 knobby-tire field average, Tengattini and Bigazzi (2018), Table 4
Drag area 0.640 m² upright riders, the same study
Drivetrain 97.7% Martin and colleagues (1998), pedal power only
Battery efficiency about 97% Arango and colleagues (2021)
Air sea level, 77 °F US Standard Atmosphere 1976
Planning reserve 20% kept Himiway's 20-80 advice

The model borrows the shape of Bafang's 750 W geared hub for the C3's motor and places its rated point at 20 mph. The table below shows what the other placements would change; the planning figures use the first row.

Motor curve 15 mph flat 20 mph flat 8% climb, 10 mph
Rated point at 20 mph (used) 61 mi 42 mi 12 mi
Free-running speed 20 mph 61 mi — 13 mi
Bafang's figures as published 58 mi 40 mi 9 mi

Full-charge miles for a 180 lb rider on the throttle at 77 °F, on the flat and on the 8% climb at 10 mph, under three placements of the borrowed motor curve; a dash marks a speed that placement cannot hold.

A load costs the C3 far less range on the flat than a hill does. At 15 mph on the throttle over flat pavement, one charge carries a 180 lb rider about 61 miles, a 265 lb rider about 54 and 440 lb in total about 44; on a steady 8% grade at 10 mph, the 180 lb rider's charge lasts about 12 miles.

What the C3 carries: 440 lb, a child and the rack

Himiway rates the C3 for 440 lb of payload with the rider at most 265 lb of it (C3 page), so a 265 lb rider has 175 lb left for a passenger and cargo, and a 150 lb rider has 290 lb. Everything aboard counts against the one figure: rider, child, child seat, bags and groceries.

Himiway's own pages describe the rear rack as "compatible with Thule child seats, padded passenger seats, and footboards" (e-cargo collection) and say the C3 is "designed to carry child passengers on the rear cargo platform using compatible child seats. Always use approved child seats and helmets." (Himiway, best e-cargo bikes of 2026).

Himiway C3 in Orange from the rear three-quarter on a white background: the long black pad on the rear rack above the rear wheel, the orange center body panel and the low step-through frame

The rear rack and its long padded seat, from Himiway's three-quarter studio image; the deck carries the child seat or the cargo in Himiway's account.

Himiway's own family roundup adds the step to take first: "Families considering the Himiway C3 should verify the current model's passenger capacity, child-seat compatibility, and maximum payload before purchasing" (Himiway, 10 best cargo bikes for families). Email us the child seat you plan to use and your child's weight, and we put that question to Himiway in writing for you.

Can you carry a passenger on the C3?

Passenger rules are state law, and California, where the C3 at Himiway's 2025 figures is an e-bike, lets a passenger ride only "upon or astride a separate seat attached thereto" (Cal. Veh. Code § 21204(b)).

When the passenger is "four years of age or younger, or weighs 40 pounds or less", that seat needs "adequate provision for retaining the passenger in place and for protecting the passenger from the moving parts of the bicycle", and § 312.5(b) holds e-bike riders to the article that contains it.

Look up your own state's helmet and age lines in our state-by-state law guide, read the passenger rule in the traffic code it cites, and fit the seat, footboards and helmet before your child climbs on.

Himiway's render of the Himiway C3's black double-leg kickstand folded down to the floor under the frame, on a turquoise background

The double-leg kickstand, which Himiway says "enhances balance, enabling greater weight carriage on your bike without tipping".

Up front, Himiway lists a "Big Dog/C3 Front Basket" rated at 33 lb, which needs its aluminum adapter on the C3 (Himiway's basket page). Himiway's in-the-box list is the e-bike, its charger and its manual.

Brakes, lights and display

Himiway fits Tektro HD-E3520 hydraulic brakes on 180 mm rotors front and rear, and describes them as "Dual-piston hydraulic brakes" that "ensure rapid and reliable stopping power at high speeds" (C3 page). The specification table prints only a rear-brake row; the front caliper is in Himiway's detail image below.

Himiway's close-up of a black hydraulic caliper on a silver drilled disc rotor at the foot of a black fork leg, spokes behind

The front caliper on its 180 mm rotor, from Himiway's C3 detail set.

In Himiway's list, the lights are a "48V High-brightness Front Light" and "Frame-integrated taillights" that "illuminate automatically upon braking". The display is listed as the "Himiway C2 LCD Display", a backlit screen showing "speed, distance, and battery level", with a USB charging port among its listed functions.

Himiway's image of the Himiway C3's cockpit on a black background: a flat handlebar with black grips, the levers and a small backlit display at the center of the bar

Himiway's C3 cockpit, with the backlit display at the center of the bar.

Fork and tires: two figures each

Himiway's page lists the fork twice: "TRAMA coil suspension 60mm travel 135mm thru axle" in the specification table, and "80mm of travel, preload adjustment, and lockout" in a feature block on the same page. Both are printed here because both are Himiway's; if the fork's travel or its lockout decides your purchase, ask us and we get the shipping fork's figure from Himiway in writing.

Himiway's close-up of the Himiway C3's black coil suspension fork and front fender above the front tire, on a white background

The coil fork and front fender, from Himiway's C3 detail set.

The tires read "CST 20"x3"" in the table, and Himiway's 2025 page carried a 20 × 3 CST tire badge (archived copy); one rim row on today's page is written for a 20 × 4.0 tire.

A 20 × 3 tire's nominal diameter is about 22 inches and a 20 × 4.0's about 24 (a 406 mm rim plus twice the width), and Himiway's drawing and studio image measure the C3's tires at 21.6 and 21.1 inches, so the 3-inch figure is the one the pictures carry.

Inflate inside the pressure range molded on the tire's sidewall.

The Mercer fit test

We read the C3 against the Mercers, our seven fictional riders of set heights and ages: up to 5'7" it fits, from 5'10" the seatpost decides, and for the children the law and the seat do. The rows read Himiway's figures, the fit model above and, for the children, the age lines on our state law pages.

Member Verdict on the C3 The number behind it
Frank Kowalski, 63, 5'10" Measure first The top setting reaches the 109% height for 22 of 100 riders his height and the 106% height for 61; Himiway's window runs to 6'3"
Ruth Kowalski, 61, 5'5" Fits 98 of 100 riders her height reach the formula setting; the 19-inch step-through clears all 100
Jack Mercer, 48, 6'1" The post runs short 1 of 100 riders his height reach the 109% height and 6 the 106%, inside Himiway's window to 6'3"; our tall-rider picks are his next read
Dana Mercer, 45, 5'7" Fits, and hauls 83 of 100 riders her height reach the formula setting; the 440 lb payload covers her, a child and the groceries together
Maya Torres, 32, 5'6" Fits 90 of 100 riders her height reach the formula setting; the step-through clears all 100
Cole Mercer, 16, 5'11" Check his state's age line The age rule for a throttle e-bike in his state is on our state law pages; 8 of 100 riders his height reach the 109% height and 37 the 106%, inside Himiway's window
Ivy Mercer, 12 A passenger, never the rider She rides on a passenger seat sized for her, inside the 440 lb payload and under her state's passenger rule

Ages as the Mercers' profile gives them; heights as we cast each member. Counts come from the fit model at 109% of inseam, against Himiway's 34-to-40-inch saddle range.

Dana and Jack show the split. Dana, at 5'7", is the C3's rider: 83 of 100 riders her height reach the formula saddle height, and the payload carries her, a child and the shopping. Jack, six inches taller and inside Himiway's window, reaches it in 1 of 100 cases, so the formula height is out of the post's reach for him, and our tall-rider picks are where his search goes next.

Is the Himiway C3 UL certified?

Himiway's safety page says it "designs its eBikes to meet UL 2849 safety standards across the lineup, including the D5 2.0, C1 Kids, A7, D7, and C3", and tells owners to "check the physical certification label on your specific model and contact Himiway support for certification documentation if required for a rebate program" (Himiway, safety certified).

UL 2849 is UL's certification for e-bike electrical systems (UL Solutions), which Himiway's page describes as covering "the battery, charger, motor, wiring, and their interactions as a complete integrated system".

Look for the certification label on the C3 when it arrives. If a rebate program or your building asks for paperwork, email us and we request Himiway's certification documentation for your bike.

Has the Himiway C3 been recalled?

No: the Consumer Product Safety Commission's recall list, warnings and recall feed named no Himiway product on November 2, 2026. We read all 10,070 recall records, the newest dated October 29, 2026 (SaferProducts recall service), the 382 warnings in the CPSC's warning listing, and the recall feed behind the CPSC's recalls page.

One search trap: the CPSC did recall "Gyroor C3 e-bikes", about 3,300 of them, because "The e-bike's battery pack can ignite, posing fire and burn hazards" (CPSC, December 15, 2022). That is a different maker's bike, black with red stripes, with "C3" printed on its seat tube; it has nothing to do with Himiway's C3.

C3 or Big Dog? Two Himiway cargo bikes

The Big Dog is Himiway's earlier cargo bike, and the C3 is a different model: Himiway's basket page fits both, and says "If your bike model is the Big Dog, the adapter is not required" (basket page), so the C3 needs a part the Big Dog does not. Himiway's help center still hosts Big Dog resources and the Big Dog manual, and both describe the Big Dog.

So a Big Dog figure is not a C3 figure. The Big Dog manual lists a half-twist throttle, a 400 lb payload and 79 lb; the C3's page lists a thumb throttle, 440 lb and 80 lb. This review uses only the C3's own figures, and its top speed is the one Himiway printed for the C3 itself in 2025.

Himiway has sold two cargo bikes under two names, and its US store's sitemap listed one of them on November 2, 2026: the C3. The Big Dog's accessories are still listed there; its manual and help pages describe that bike, not this one.

Is the Himiway C3 street legal? Its class, state by state

Taken at the 20 mph throttle Himiway printed for it in 2025, the C3 is an e-bike under the statutes of 28 states and the District of Columbia. In 19 more, the definition stops short of a 750 W motor; New Jersey's leaves out a throttle bike, and Alaska's and Kentucky's codes contain no e-bike definition.

Himiway's C3 page of March 27, 2025, printed "Reach speeds of up to 20 mph, No pedaling required" beside a "20+ Mph Top Speed" badge (archived copy), and the screen reads the throttle at that 20 mph. Himiway's cargo roundup of August 7, 2026, names the same control a "Class 2 Throttle" (Himiway, best e-cargo bikes of 2026). When your C3 arrives, read the class label on its frame before the first ride.

Where What the statute does with a 750 W C3 and a 20 mph throttle
28 states and DC Inside the state's e-bike definition
19 states Outside: their definitions cap the motor at "less than" or "fewer than" 750 watts, as in Florida's § 316.003(23) and Illinois's 625 ILCS 5/1-140.10
New Jersey Outside: P.L.2025, c.285 files a bike whose throttle runs it past 15 mph, up to 28, as a "motorized bicycle", and its rider then needs a driver's license, insurance and the registration
Alaska, Kentucky No e-bike definition in AS 28.90.990 or KRS 189.010

Screen run November 2, 2026: each of the 51 jurisdictions' statutes, from our rule table, read against Himiway's 750 W and its archived 20 mph throttle figure.

Inside: California, Colorado, Connecticut, Delaware, Georgia, Hawaii, Indiana, Iowa, Maryland, Massachusetts, Michigan, Minnesota, Montana, Nebraska, Nevada, New Mexico, North Carolina, North Dakota, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Utah, Virginia, Washington and Wisconsin, with the District of Columbia. Below the cap: Alabama, Arizona, Arkansas, Florida, Idaho, Illinois, Kansas, Louisiana, Maine, Mississippi, Missouri, New Hampshire, New York, Ohio, Tennessee, Texas, Vermont, West Virginia and Wyoming.

If your C3's label shows a throttle speed above 20 mph, the same screen finds it inside the definition of none of the 49 jurisdictions that have one, so read the label before you ride, and ask us before you order if you want the figure in writing first.

In California today, the definition admits "an electric motor that does not exceed 750 watts of power" (Vehicle Code § 312.5(a)).

From January 1, 2027, SB 1167 (Chapter 846, Statutes of 2026) lists what "are not electric bicycles under this code", beginning with "A vehicle with motor power of more than 750 watts" and "A vehicle capable of attaining a speed greater than 20 miles per hour on motor power alone"; a C3 whose label reads 750 W and 20 mph sits on both lines, not past them.

If you live in one of the 19 states below the cap, or in New Jersey, read your state's page in our law guide before the first ride.

Off the road: national forests and BLM land

On federal land the land manager decides where the C3 may go, and riding where it may not carries a criminal penalty. The C3 counts as a motor vehicle on National Forest System land, where the term covers "Any vehicle which is self-propelled", rail vehicles and wheelchairs or mobility devices aside (36 CFR § 212.1).

Land Where the C3 may go The penalty for going elsewhere
National Forest System Only where the forest's motor vehicle use map designates: "it is prohibited to possess or operate a motor vehicle ... other than in accordance with those designations" (36 CFR § 261.13) "imprisonment of not more than six months or a fine in accordance with the applicable provisions of 18 U.S.C. 3571 or both" (36 CFR § 261.1b)
Bureau of Land Management Areas and trails "designated as open to off-road vehicle use" (43 CFR § 8341.1), unless it counts as a bicycle there "a fine of not more than $1,000 or imprisonment for not longer than 12 months, or both" (43 CFR § 8340.0-7)

Each quotation is the Code of Federal Regulations' text current through October 29, 2026, as the eCFR serves it.

BLM land treats an e-bike as a bicycle only when it is "used on roads and trails upon which mechanized, non-motorized use is allowed", is "being used in a manner where the motor is not exclusively propelling the e-bike for an extended period of time", and the authorized officer "has expressly determined" that e-bikes "should be treated the same as non-motorized bicycles" (43 CFR § 8340.0-5(a)(5)).

A long stretch on the C3's thumb throttle fails the second test, so pedal there.

Before a trip, find the forest's motor vehicle use map with our public land guide, and check with the BLM field office before riding its trails.

Green flags / Red flags

The C3 is a strong buy for a rider up to about 5'8" carrying a child or a week of groceries on short, mostly flat trips; the red flags are about riders and loads it does not fit, each with a better route.

Green flags

  • A 440 lb payload, the rider up to 265 lb, by Himiway's page, with a double-leg kickstand for loading.
  • A 19-inch step-through that all 100 riders in every row of the stop table clear.
  • One 960 Wh pack: about 61 miles at 15 mph on the throttle for a 180 lb rider on the flat, and 44 miles at 440 lb.
  • A torque sensor and a thumb throttle, both on Himiway's specification list.
  • 180 mm hydraulic disc brakes at both wheels, a Tektro HD-E3520 named at the rear.
  • Himiway's own price, $1,499, on our listing as at Himiway's US store on November 2, 2026.

Red flags, with where to go instead

  • Riders 5'10" and taller. The post reaches the 109% saddle height for 22 of 100 riders at 5'10" and 5 at 6'0". Read our tall-rider picks.
  • Riders over 265 lb, or two children with a big rider. 265 lb is Himiway's rider maximum, and a 265 lb rider leaves 175 lb for everything else. For a heavier rider, our Addmotor Greattan D review covers a cargo trike Addmotor rates for a 350 lb rider; for a family load, email us your numbers and we reply with the cargo bikes we stock that carry them.
  • Long climbs fully loaded. From 345 lb up, the motor alone drops below 10 mph on an 8% grade. Plan to pedal there, or email us your route's grades and load and we run them through the hill table.
  • Carrying the bike upstairs. It weighs 80 lb with the battery. Email us the stairs you face, and we reply with the lighter bikes we stock.

Buy it if / Buy something else if

Buy it if you are about 5'2" to 5'8", you want one bike for a child seat, school runs and groceries, your loaded weight stays under 440 lb with the rider under 265, and your round trips stay under about 48 miles, the 20%-kept figure for a 180 lb rider on the throttle at 15 mph on the flat; with a load aboard, plan from the weight table.

Buy something else if you are 6 feet or taller, you haul two older children and a big rider together, or your daily route climbs long grades fully loaded. Email us who rides and what you carry, and we reply with the cargo bikes we stock that fit; if you are tall, start with our tall-rider picks.

If what you want is a 960 Wh pack and a 750 W hub like the C3's on fat tires, with no cargo deck, our Himiway Zebra review covers that bike.

The C3 fits the family that lives on short, loaded trips, and our listing sells it at the price Himiway charges. This button checks out the Orange C3, with free shipping in the contiguous United States.

Buy the Orange C3, $1,499

Before you buy: the checklist

Seven checks take a family from the measuring tape to the first ride, in the order to do them; each one links to where its answer is.

  1. Measure inseam first; the saddle table row for your height tells you whether the post reaches.
  2. Add up rider, child, seat and cargo; keep the total under 440 lb and the rider under 265 (carrying).
  3. Choose the child seat, then email us the model and your child's weight so we can ask Himiway about the rack in writing.
  4. Look up your state's helmet and age lines in our law guide, and its passenger rule in the traffic code the guide cites.
  5. Check the class label on the frame when the C3 arrives (class).
  6. Plan routes on the kept column, with Himiway's 20% left in the pack.
  7. In winter, store and charge it indoors, and read the cold table.

Buying it from us

Bought from us on November 2, 2026, the C3 was $1,499, Himiway's own US price that day; each term below is as our policies, contact page, listing and checkout stated it that evening, quoted where the wording matters.

What you get Our terms on November 2, 2026
Who sells it Redtail Ebikes, the business name of the Florida corporation named in our terms of service; Himiway makes the C3
Questions before you buy sales@redtailebikes.com, which our contact page lists for pre-purchase questions; "We typically respond to email within one business day"
Price $1,499 on our listing, with $2,199 struck through, the same as Himiway's own US store that day
Shipping "free shipping on every electric bike within the contiguous United States", by our shipping policy; Alaska, Hawaii, U.S. territories, P.O. boxes and remote areas "may incur additional charges or be excluded"
Dispatch and transit "prepared and dispatched within 1–3 business days of confirmation"; "most e-bikes arrive within 5–10 business days after dispatch", by our shipping policy
Damage in transit Photos within 48 hours of delivery, and "we file the carrier claim and arrange a replacement or repair", by our refund policy
Defective on arrival "covered under manufacturer warranty — we coordinate repair or replacement remotely", by our refund policy
Warranty Himiway's terms, on Himiway's warranty page; our terms say "We will help facilitate warranty claims with the manufacturer"
Payment A credit card, Apple Pay or Google Pay at checkout
Fit before you pay Email your height and inseam, and we reply with your row in the fit tables

Read November 2, 2026; quotation marks hold the exact words of the page each row links.

What it costs to run: at the 15 mph throttle ride's 15.8 Wh a mile for a 180 lb rider on the flat, 1,000 miles take about 15.8 kWh; ride that far in a year and the electricity comes to about $2.90 a year at the US average residential price of 18.16 cents per kWh, before the charger's own losses.

Changing your mind is allowed within limits: our refund policy accepts a C3 back unopened, in its factory packaging, if you ask no later than 72 hours after delivery, keeping a 15% restocking fee, with the return shipping yours to pay. Because card-processing fees are not recoverable, canceling before it ships costs a 3% transaction fee.

Tell us who rides and what you carry, and we reply with your fit row, your range row and how a warranty claim runs for a C3 bought from us. One email covers all three.

Ask us before you order

Frequently asked questions

How fast does the Himiway C3 go?

Up to 20 mph on the throttle, in the words Himiway printed for the C3 on March 27, 2025: "Reach speeds of up to 20 mph, No pedaling required" (archived copy). The same page carried a "20+ Mph Top Speed" badge, so the class label on your frame is the figure to go by (class). Holding 20 mph on the throttle over flat pavement, a 180 lb rider empties a full pack after about 42 miles in our model.

How far does the Himiway C3 go on one charge?

Himiway lists 60 to 80 miles, and its e-cargo collection calls the 80 "pedal-assisted riding". Our model gives a 180 lb rider on flat pavement about 61 miles on the throttle at 15 mph, 96 pedaling easily at that speed and 42 on the throttle at 20 mph; at 440 lb in total, the 15 mph throttle ride falls to 44. Keeping Himiway's 20%, plan on 48 miles for the 180 lb rider at 15 mph (range).

How long does the Himiway C3 take to charge?

Himiway lists a "U.S. standard 3.0 A fast charger" for the 20 Ah pack, so a full charge from empty takes about 6.7 hours by arithmetic, 20 Ah divided by 3 A (battery). Charging between the 20% floor and the 80% ceiling Himiway's own advice sets for daily use is 12 Ah, about 4.0 hours by the same arithmetic.

How much weight can the Himiway C3 carry?

Himiway rates the C3 for a 440 lb payload, with the rider at most 265 lb of it, and lists the bike at 80 lb with its battery (C3 page). Rider, passengers, seats and cargo all count against the 440 lb, so a 180 lb rider has 260 lb left for the rest (carrying).

Can the Himiway C3 carry two kids?

Himiway sells the C3 to carry "child passengers on the rear cargo platform using compatible child seats" (Himiway's 2026 cargo roundup), and the payload sets the ceiling: a 180 lb rider leaves 260 lb for children, seats and bags. How many children fit turns on the seats you choose; Himiway's own family guide asks buyers to "verify the current model's passenger capacity, child-seat compatibility, and maximum payload before purchasing" (carrying).

Can you put a child seat on the Himiway C3?

Yes, by Himiway's account: its e-cargo collection calls the C3's rear rack "compatible with Thule child seats, padded passenger seats, and footboards" (e-cargo collection). Check the seat maker's fit list against the rack before you buy, then your state's passenger rule; California's demands a seat that holds in place any passenger aged four or under, or weighing 40 pounds or under (passengers).

Does the Himiway C3 have a torque sensor?

Yes. Himiway lists torque, speed and brake sensors, and says the torque sensor "reads your pedaling input and delivers the proper assistance" (Himiway, C3 for families). The C3 also carries a thumb throttle, which Himiway's 2025 page described with "No pedaling required" (motor).

Is the Himiway C3 the same bike as the Big Dog?

No. The Big Dog is Himiway's earlier cargo bike, and Himiway's basket page fits both while noting "If your bike model is the Big Dog, the adapter is not required" (basket page). Take the C3's figures from its own page: the Big Dog manual lists a half-twist throttle, 400 lb of payload and 79 lb, where the C3's page lists a thumb throttle, 440 lb and 80 lb (Big Dog).

Is the Himiway C3 a cruiser?

No. Himiway's product record titles it "C3 / Cargo Ebike" (the record), and "Cruiser" is the name Himiway's accessory listings give its D3, a different model, as on its "D3(Cruiser) Rear Rack" (rack listing), both read November 2, 2026. The C3 sits in Himiway's e-cargo collection, with a rear rack that takes a child seat or cargo in Himiway's account (carrying).

What tires does the Himiway C3 use?

Himiway lists "CST 20"x3"" tires, and its drawing and studio image measure them at 21.6 and 21.1 inches across, near the 22 inches a 20 × 3's nominal size gives (tires). Across the plausible rolling resistance for a knobby tire, the 15 mph throttle ride for a 180 lb rider on the flat runs 52 to 65 miles (tire table). Set the pressure inside the range molded on the sidewall.

What class of e-bike is the Himiway C3?

Check the class label on your frame first. Himiway's 2026 cargo roundup lists a "Class 2 Throttle", and at the 20 mph its 2025 page printed, the C3 fits what California's code calls a "class 2 electric bicycle" (§ 312.5(a)(2)). That page also carried a "20+ Mph Top Speed" badge; the class section answers both readings state by state.

Who is the Himiway C3 for, and what heights fit it?

Riders of about 5'2" to 5'8" carrying a child, groceries or both on short trips. Set at 109% of inseam, the seatpost serves 100 of 100 riders at 5'2", 90 at 5'6" and 22 at 5'10" in the Army's body survey, and the 19-inch step-through clears every height in the fit tables. Himiway lists riders from 5'2" to 6'3"; at 6'0", 5 of 100 reach the formula height.

Is the Himiway C3 worth $1,499?

For a rider it fits, yes: 440 lb of payload by Himiway's page, hydraulic brakes on 180 mm rotors, and a 960 Wh pack that runs a 180 lb rider about 61 miles on the throttle at 15 mph on the flat, for about $2.90 of electricity per 1,000 miles before the charger's losses. Riders over about 5'10" and long, loaded climbs are better served elsewhere, and the verdict routes both.

How much does the Himiway C3 cost?

$1,499 on November 2, 2026, at Himiway's US store and on our listing, each with $2,199 struck through. Bought from us, it ships free within the contiguous United States (buying).

Does the Himiway C3 come with a warranty?

Himiway publishes its warranty terms on its warranty page. For a C3 bought from us, our terms say "We will help facilitate warranty claims with the manufacturer", and our refund policy says a bike defective on arrival is "covered under manufacturer warranty — we coordinate repair or replacement remotely". Before you order, send us your warranty question, and the answer comes back in writing.

How much fork travel does the Himiway C3 have?

Himiway's page prints two figures: "TRAMA coil suspension 60mm travel 135mm thru axle" in the specification table, and "80mm of travel, preload adjustment, and lockout" in a feature block (fork and tires). Both are Himiway's, so both are printed here.

What hills can the Himiway C3 climb?

On the motor alone, our model has a 180 lb rider holding about 14.2 mph up a steady 8% grade and 8.9 mph up 15%, computed on Himiway's 750 W (hills). With 345 lb or more aboard, the motor alone no longer holds 10 mph on that 8% grade, so plan to pedal on long, loaded climbs.

Limitations of this review

The page's computed figures start from Himiway's published numbers and published research, at the rider weights, loads and speeds its tables name; these are the assumptions and limits underneath.

  1. We sell the C3. So the page lists who and what it does not fit, and sends each to a better choice.
  2. The speed is Himiway's archived figure. On November 2, 2026, the C3 page printed no top speed or class, and Himiway's roundup of August 7, 2026, names a "Class 2 Throttle" without a figure; the screen and the range model read the 20 mph Himiway printed on March 27, 2025, and the same capture's "20+ Mph Top Speed" badge is printed here as written. The label on your frame decides.
  3. The motor is a comparable. With no C3 curve from Himiway, the model uses the curve Bafang publishes for its 750 W RM G0H0 geared hub, rated point at 20 mph; the motor-curve table shows what the other placements change.
  4. The tire is a field average. We located no lab rolling-resistance figure for the CST 20 × 3, so the model uses the knobby-tire average from Tengattini and Bigazzi's field study and brackets it in the tire table.
  5. Every range row is a steady ride on pavement. The model has no stops, starts, wind or loose ground in it, and its drag area comes from upright riders on ordinary bikes; a child seat or tall cargo behind you changes that, and the tables do not count it.
  6. No measured C3 ride to compare. We located no published, measured range test of the C3. The model's check is Martin and colleagues' own worked example, which it reproduces at 45.7 W and 158.8 W against their 45.7 and 158.8.
  7. Cold figures come from one cell type. Pack energy below 77 °F comes from LG HG2 cell data; Himiway's table names "Samsung/LG" cells and a feature block names LG, and the brackets at 32 °F and below span the published cell data.
  8. The payload and the rider maximum are the only load ratings used. Himiway's C3 page prints no rating for the rear rack alone and no passenger count (read November 2, 2026), so every load on this page counts against the 440 lb payload and the 265 lb rider maximum.
  9. The bodies are the Army's. The fit counts come from ANSUR II, a survey of US Army personnel; read them as the share of those bodies at each height, never as a prediction for you.
  10. The grip and crank positions come from two images. Himiway's drawing and its studio image put the grips and the crank axle in slightly different places, so the cockpit and hand figures span both.
  11. The hand load is a ceiling. It is computed with relaxed back muscles, the most the bars could carry; holding yourself up with your back takes part of it off your wrists, and the model has no figure for how much.
  12. The heel check is a start. In Peveler's 2005 study it put 70% of 19 trained cyclists inside the 25-to-35-degree knee range, so fine-tune by feel after it.
  13. The charge time is arithmetic. It is the pack's 20 Ah divided by the charger's 3.0 A, not a timed charge.
  14. The running cost is an average. It uses the EIA's average US household price for August 2026 and leaves out charger losses; your own bill's rate is the one that applies.
  15. The law screen reads statutes only. It sets Himiway's 750 W and archived 20 mph beside each state's e-bike definition in our rule table; it does not read city, county or park rules, and it is not legal advice.

The bottom line

The C3 is a family hauler for riders up to about 5'8": $1,499, 440 lb of payload, a step-through every rider in our tables clears, and a 960 Wh pack that runs a 180 lb rider about 61 miles on the throttle at 15 mph on the flat. Riders over about 5'10" and long, loaded climbs are where it stops fitting, and the verdict sends both somewhere better.

Bought from our listing, it ships free within the contiguous United States (shipping policy) at the price Himiway's own store charges, and we file the carrier claim if it arrives damaged (refund policy).

The Orange C3 is $1,499 at checkout, the same as Himiway's store, with free shipping in the contiguous United States. Not sure it fits your family? The email button above gets you your fit and range rows first.

Buy the C3, shipped free

About the cover: the C3 is Himiway's own studio image, the second picture on its C3 listing, shown at one even scale and otherwise untouched. Its charcoal studio comes from an earlier cover of ours, where Nano Banana Pro on Playcut generated it, and is reused unchanged; Himiway's floor shadow stays under the bike with a soft contact at each tire; we set the type and the badge. Body images are Himiway's own files, shown whole.

Source register

Each document behind this review, with the tier of its publisher (T1 government records and government datasets, T2 the maker's own documents, our own policies, and the studies and research data, T3 a standards body), what it supports here and the day we read it.

Source Tier What it supports Date read
Himiway, C3 page T2 Himiway's C3 page: the price ($1,499 against $2,199) and stock by colorway, the specification table, the payload badge (440 lb, the rider at most 265 lb), the geometry list A to N, the rider window 5'2" to 6'3", the feature blocks (86 N·m, the 80 mm fork line, LG cells, the double-leg kickstand) and the 60-80 mile range November 2, 2026
Safety Certified — himiwaybike.com T2 Himiway's safety page: it 'designs its eBikes to meet UL 2849 safety standards across the lineup, including the D5 2.0, C1 Kids, A7, D7, and C3'; owners should 'check the physical certification label on your specific model and contact Himiway support for certification documentation if required for a rebate program' November 2, 2026
eBike Warranty Policy — himiwaybike.com T2 Himiway's warranty page: Himiway's own terms for warranty registration and coverage; the page links it and does not analyze it November 2, 2026
Should You Charge Your E-Bike After Every Ride? The 20-80 Rule T2 Himiway's 20-80 post: 'avoid letting the charge drop below 20% and avoid charging above 80% during regular daily use', and 'Charge to 100% when you need maximum range'; the reserve the range tables keep November 2, 2026
2012 Anthropometric Survey of U.S. Army Personnel (ANSUR II), public data release 2017 T1 The Army's release of the ANSUR II raw data: the 4,082 men and 1,986 women whose inseams by height size every fit table September 26, 2026
Peveler W, Bishop P, Smith J, Richardson M, Whitehorn E. Comparing Methods For Setting Saddle Height In Trained Cyclists. JEPonline 8(1):51-55 T2 Peveler et al. (2005): saddle height at 109% of inseam from the pedal axle (Hamley and Thomas) and 88.3% from the crank axle (LeMond); LeMond's method at 109.2 ± 0.9% on the authors' 170, 172.5 and 175 mm cranks; the heel method inside the 25-35 degree band for 70% of 19 cyclists September 26, 2026
Ferrer-Roca V, Roig A, Galilea P, Garcia-Lopez J. Influence of saddle height on lower limb kinematics in well-trained cyclists: static vs. dynamic evaluation in bike fitting. J Strength Cond Res 26(11):3025-9; doi 10.1519/JSC.0b013e318245c09d T2 Ferrer-Roca et al. (2012): the 106% low end of the saddle band the tables' 106% column uses September 25, 2026
Peveler, Pounders & Bishop, Effects of saddle height on anaerobic power production in cycling, JSCR 21(4):1023-7 T2 Peveler et al. (2007): the 25 to 35 degree knee angle at the bottom of the stroke the heel check aims for September 25, 2026
Carahalios A. An Analysis of the Bicycle-Rider Interface Forces in Stationary Road Cycling (MS thesis, Department of Integrative Physiology, University of Colorado) T2 Carahalios (2015): 15% of body weight on the bars for ten road racers on the hoods, a scale reference for the hand-load figures September 25, 2026
Clauser, McConville & Young, Weight, volume, and center of mass of segments of the human body, AMRL-TR-69-70 T2 Clauser et al. (1969): the body-segment masses behind the hand-load share September 25, 2026
Validation of a Mathematical Model for Road Cycling Power (Martin JC, Milliken DL, Cobb JE, McFadden KL, Coggan AR), J Appl Biomech 14(3):276-291 T2 Martin et al. (1998): the road power equation behind every range figure, whose worked example (45.7 W and 158.8 W) the model reproduces, and the 97.7% drivetrain efficiency October 4, 2026
Physical characteristics and resistance parameters of typical urban cyclists (Tengattini S, Bigazzi AY) T2 Tengattini and Bigazzi (2018), Table 4: the knobby-tire field average rolling resistance (0.0092, 138 riders) the model uses, the commuter-tire average (0.0074, 273 riders) and one standard deviation above the knobby average that bracket it, and the 0.640 m² upright drag area October 4, 2026
OEM Workbook 2021 T2 Bafang OEM workbook 2021, RM G0H0: the comparable 750 W geared rear hub's published curve, its rated point set at the C3's archived 20 mph October 3, 2026
Arango I, Lopez C, Ceren A. Improving the Autonomy of a Mid-Drive Motor Electric Bicycle Based on System Efficiency Maps and Its Performance T2 Arango, Lopez and Ceren (2021): the battery-efficiency curve, about 97% at the 15 mph throttle load October 4, 2026
U.S. Standard Atmosphere, 1976 (NOAA-S/T 76-1562; NASA TM-X-74335) T1 U.S. Standard Atmosphere, 1976: air density at sea level and at each temperature of the cold table October 4, 2026
LG 18650HG2 Li-ion Battery Data T2 LG HG2 cell discharge data by temperature (McMaster): the cold table's pack-energy column and its brackets September 28, 2026
Electric Power Monthly, Table 5.6.A. Average Price of Electricity to Ultimate Customers by End-Use Sector T1 US EIA Electric Power Monthly Table 5.6.A: the August 2026 US residential average, 18.16 cents per kWh, behind about 17 cents a full charge and about $2.90 a year for 1,000 flat miles on the throttle at 15 mph October 31, 2026
E-Bikes Certification: Evaluating and Testing to UL 2849 T3 UL Solutions: UL 2849, UL's certification for e-bike electrical systems October 31, 2026
Recall list (RestWebServices), all records T1 CPSC recall service: all 10,070 records read, the newest dated October 29, 2026, none naming Himiway; one Gyroor C3 recall, another maker's bike November 2, 2026
Product safety warning listing (CSV) — U.S. Consumer Product Safety Commission T1 CPSC product safety warnings: all 382 rows read, none naming Himiway November 2, 2026
Recalls & Product Safety Warnings T1 CPSC recalls page and its recall feed: 40 items, October 1 to 29, 2026, none naming Himiway; where a reader repeats the check November 2, 2026
CPSC recall notice 23716 T1 CPSC recall of Gyroor C3 e-bikes, December 15, 2022: about 3,300 units; 'The e-bike's battery pack can ignite, posing fire and burn hazards'; black with red stripes, 'C3 is printed on a label on the seat tube'; another maker's bike November 2, 2026
Vehicle Code § 312.5 T1 Cal. Veh. Code § 312.5: (a) 'an electric motor that does not exceed 750 watts of power'; (a)(2) a class 2 motor 'is not capable of providing assistance when the bicycle reaches the speed of 20 miles per hour'; (b) an e-bike rider is subject to Article 4, from § 21200 November 2, 2026
California Vehicle Code § 21204 T1 Cal. Veh. Code § 21204(b): a passenger rides only 'upon or astride a separate seat attached thereto', and a passenger 'four years of age or younger, or weighs 40 pounds or less' needs a seat with 'adequate provision for retaining the passenger in place and for protecting the passenger from the moving parts of the bicycle' November 2, 2026
SB 1167 (2026) T1 California SB 1167 (Chapter 846, Statutes of 2026), in force January 1, 2027: § 312.5 lists what 'are not electric bicycles under this code', beginning with 'A vehicle with motor power of more than 750 watts' and 'A vehicle capable of attaining a speed greater than 20 miles per hour on motor power alone', and keeps subdivision (b), e-bike riders under Article 4 November 2, 2026
P.L.2025, c.285 (S4834) T1 New Jersey P.L.2025, c.285: a bike whose throttle runs it past 15 mph, up to 28, is a 'motorized bicycle', whose rider needs a driver's license, insurance and the registration October 30, 2026
Fla. Stat. § 316.003(23) T1 Fla. Stat. § 316.003(23): an electric bicycle's motor 'less than 750 watts', one of the 19 definitions a 750 W motor falls outside October 30, 2026
625 ILCS 5/1-140.10 T1 625 ILCS 5/1-140.10: an electric motor 'of less than 750 watts', one of the 19 definitions a 750 W motor falls outside October 31, 2026
Alaska Statutes § 28.90.990 T1 AS 28.90.990: Alaska's vehicle definitions, with no electric bicycle October 25, 2026
Kentucky Revised Statutes § 189.010 T1 KRS 189.010: Kentucky's traffic definitions, with no electric bicycle October 25, 2026
36 CFR § 212.1 — Definitions T1 36 CFR § 212.1: on National Forest System land a motor vehicle is 'Any vehicle which is self-propelled', other than a rail vehicle or a mobility device October 31, 2026
36 CFR § 261.13 — Motor vehicle use T1 36 CFR § 261.13: once a forest's designations are on its motor vehicle use map, 'it is prohibited to possess or operate a motor vehicle' other than 'in accordance with those designations' October 31, 2026
36 CFR § 261.1b — Penalty T1 36 CFR § 261.1b: 'imprisonment of not more than six months or a fine in accordance with the applicable provisions of 18 U.S.C. 3571 or both' October 31, 2026
43 CFR part 8340, Off-Road Vehicles T1 43 CFR § 8340.0-5(a)(5): on BLM land an e-bike counts as a bicycle only on roads and trails 'upon which mechanized, non-motorized use is allowed', used 'in a manner where the motor is not exclusively propelling the e-bike for an extended period of time', where the authorized officer 'has expressly determined' that e-bikes 'should be treated the same as non-motorized bicycles' October 31, 2026
43 CFR § 8341.1 — Regulations governing use T1 43 CFR § 8341.1: off-road vehicles go on areas and trails 'designated as open to off-road vehicle use' October 31, 2026
43 CFR § 8340.0-7 — Penalties T1 43 CFR § 8340.0-7: a breach may bring 'a fine of not more than $1,000 or imprisonment for not longer than 12 months, or both' October 31, 2026
Terms of Service T2 Our terms of service: the Florida corporation doing business as Redtail Ebikes that sells the C3; 'We will help facilitate warranty claims with the manufacturer' November 2, 2026
Contact T2 Our contact page: sales@redtailebikes.com for pre-purchase questions; 'We typically respond to email within one business day' November 2, 2026
Shipping policy T2 Our shipping policy: 'free shipping on every electric bike within the contiguous United States'; Alaska, Hawaii, U.S. territories, P.O. boxes and remote areas 'may incur additional charges or be excluded'; 'prepared and dispatched within 1–3 business days of confirmation'; 'most e-bikes arrive within 5–10 business days after dispatch' November 2, 2026
Refund policy T2 Our refund policy: damage reported within 48 hours with photos, 'we file the carrier claim and arrange a replacement or repair'; a defective bike is 'covered under manufacturer warranty — we coordinate repair or replacement remotely'; change-of-mind returns within 72 hours, factory-sealed, a 15% restocking fee plus return shipping; a 3% transaction fee on canceled orders November 2, 2026
Best E-Cargo Bikes 2026 T2 Himiway's 'best e-cargo bikes of 2026' post: 'The C3's purpose-built long-tail frame' with 'a large, stable rear cargo platform', and the C3 'designed to carry child passengers on the rear cargo platform using compatible child seats. Always use approved child seats and helmets.', and lists a 'Class 2 Throttle' under 'Why the Himiway C3 Stands Out' November 2, 2026
Himiway, D5 (Zebra) page T2 Himiway's D5 (Zebra) page: the 78.7 in total length the C3's 70.4 in is set against October 31, 2026
Playcut T3 Playcut (Nano Banana Pro): the empty charcoal studio around Himiway's own image on the cover, generated on October 11, 2026, for an earlier review cover and reused unchanged; nothing of the bike generated November 2, 2026
Himiway, C3 page (capture of March 27, 2025) T2 Himiway's C3 page as the Wayback Machine captured it on March 27, 2025: 'Reach speeds of up to 20 mph, No pedaling required', the '20+ Mph Top Speed' badge and a 20 x 3 CST tire badge, the only speed figure for the C3 on any Himiway page read for this review November 2, 2026
Himiway, C3 product record T2 Himiway's product record for the C3: the title 'C3 / Cargo Ebike', created February 20, 2024, and published March 5, 2024 November 2, 2026
Himiway, C3 geometry drawing T2 Himiway's lettered C3 geometry drawing (A to N), the source of the crank-axle height, the seatpost line and the grip position, scaled from its 47.2 in wheelbase with five printed dimensions reproduced within 3.5% November 2, 2026
E-Cargo collection T2 Himiway's e-cargo collection: the C3's rack 'compatible with Thule child seats, padded passenger seats, and footboards', 'delivering up to 80 miles of pedal-assisted riding per charge', and 'Heavy-Duty 440 lb Payload: Kids, Passengers & Gear Ready' November 2, 2026
C3 meets family lifestyle needs T2 Himiway's post on the C3 for families (March 27, 2024): the torque sensor 'reads your pedaling input and delivers the proper assistance' November 2, 2026
Himiway C3 electric bike design T2 Himiway's C3 design post (March 19, 2024): the name 'C3 All-Rounder', its 'off-road tires' and '440 lbs maximum load capacity' November 2, 2026
10 best cargo bikes for families in 2026 T2 Himiway's family cargo roundup (October 9, 2026): 'Families considering the Himiway C3 should verify the current model's passenger capacity, child-seat compatibility, and maximum payload before purchasing' November 2, 2026
Big Dog/C3 Front Basket T2 Himiway's 'Big Dog/C3 Front Basket' listing: 'Carrying capacity: 33 lb.', an aluminum alloy adapter in the package, and 'If your bike model is the Big Dog, the adapter is not required' November 2, 2026
Himiway Big Dog Resources T2 Himiway's help center, 'Himiway Big Dog Resources': the Big Dog's documents, a different model from the C3 November 2, 2026
Himiway, Big Dog owner's manual T2 Himiway's Big Dog owner's manual: 'Half twist throttle', 'Total Payload Capacity of Himiway Big Dog: 400 lbs' and 'Weight: 79 lbs', the Big Dog's own figures, never the C3's November 2, 2026
D3(Cruiser) Rear Rack T2 Himiway's 'D3(Cruiser) Rear Rack' listing: the name Himiway gives its D3, a different model from the C3 November 2, 2026

Expiry conditions

This review holds until one of these happens; on any of them, its figures are re-read and the page is updated.

  1. Himiway changes the C3's price, payload, rider maximum, battery or motor on its page, or prints a top speed or class for it.
  2. A definition the screen read changes: California's SB 1167 rewrites Vehicle Code § 312.5 on January 1, 2027, and any state may amend its own.
  3. The CPSC posts a recall or a product safety warning naming Himiway or the C3.
  4. Our shipping policy, refund policy or terms change, or our listing's price moves.
  5. A measured range test of the C3 is published that the model can be checked against.
  6. Himiway publishes a rating for the C3's rear rack or a passenger count.

References

Every source behind this review, numbered as the register above lists them, with its publisher, what it supports here, the day we read it and a link to the deepest page that holds the cited words.

  1. Himiway, C3 / Cargo Ebike. Himiway's C3 page: the price ($1,499 against $2,199) and stock by colorway, the specification table, the payload badge (440 lb, the rider at most 265 lb), the geometry list A to N, the rider window 5'2" to 6'3", the feature blocks (86 N·m, the 80 mm fork line, LG cells, the double-leg kickstand) and the 60-80 mile range. Retrieved November 2, 2026. https://himiwaybike.com/products/c3cargo-ebike
  2. Himiway, Safety Certified — himiwaybike.com. Himiway's safety page: it 'designs its eBikes to meet UL 2849 safety standards across the lineup, including the D5 2.0, C1 Kids, A7, D7, and C3'; owners should 'check the physical certification label on your specific model and contact Himiway support for certification documentation if required for a rebate program'. Retrieved November 2, 2026. https://himiwaybike.com/pages/safety-certified
  3. Himiway, eBike Warranty Policy — himiwaybike.com. Himiway's warranty page: Himiway's own terms for warranty registration and coverage; the page links it and does not analyze it. Retrieved November 2, 2026. https://himiwaybike.com/pages/warranty
  4. Himiway, Should You Charge Your E-Bike After Every Ride? The 20-80 Rule. Himiway's 20-80 post: 'avoid letting the charge drop below 20% and avoid charging above 80% during regular daily use', and 'Charge to 100% when you need maximum range'; the reserve the range tables keep. Retrieved November 2, 2026. https://himiwaybike.com/blogs/news/should-you-charge-your-e-bike-after-every-ride
  5. U.S. Army Natick Soldier Research, Development and Engineering Center, 2012 Anthropometric Survey of U.S. Army Personnel (ANSUR II), public data release 2017. The Army's release of the ANSUR II raw data: the 4,082 men and 1,986 women whose inseams by height size every fit table. Retrieved September 26, 2026. https://www.army.mil/article/188601/for_good_measure_natick_releases_raw_data_from_army_wide_anthropometric_survey
  6. Journal of Exercise Physiology Online (American Society of Exercise Physiologists), Peveler W, Bishop P, Smith J, Richardson M, Whitehorn E. Comparing Methods For Setting Saddle Height In Trained Cyclists. JEPonline 8(1):51-55. Peveler et al. (2005): saddle height at 109% of inseam from the pedal axle (Hamley and Thomas) and 88.3% from the crank axle (LeMond); LeMond's method at 109.2 ± 0.9% on the authors' 170, 172.5 and 175 mm cranks; the heel method inside the 25-35 degree band for 70% of 19 cyclists. Retrieved September 26, 2026. https://www.asep.org/asep/asep/JEPonlineFEBRUARY2005_PevelerSaddle.doc
  7. Journal of Strength and Conditioning Research (NSCA), Ferrer-Roca V, Roig A, Galilea P, Garcia-Lopez J. Influence of saddle height on lower limb kinematics in well-trained cyclists: static vs. dynamic evaluation in bike fitting. J Strength Cond Res 26(11):3025-9; doi 10.1519/JSC.0b013e318245c09d. Ferrer-Roca et al. (2012): the 106% low end of the saddle band the tables' 106% column uses. Retrieved September 25, 2026. https://pubmed.ncbi.nlm.nih.gov/22190163/
  8. Journal of Strength and Conditioning Research (NSCA), Peveler, Pounders & Bishop, Effects of saddle height on anaerobic power production in cycling, JSCR 21(4):1023-7. Peveler et al. (2007): the 25 to 35 degree knee angle at the bottom of the stroke the heel check aims for. Retrieved September 25, 2026. https://pubmed.ncbi.nlm.nih.gov/18076230/
  9. University of Colorado Boulder (MS thesis), Carahalios A. An Analysis of the Bicycle-Rider Interface Forces in Stationary Road Cycling (MS thesis, Department of Integrative Physiology, University of Colorado). Carahalios (2015): 15% of body weight on the bars for ten road racers on the hoods, a scale reference for the hand-load figures. Retrieved September 25, 2026. https://scholar.colorado.edu/downloads/70795789x
  10. Aerospace Medical Research Laboratory, Wright-Patterson AFB, Clauser, McConville & Young, Weight, volume, and center of mass of segments of the human body, AMRL-TR-69-70. Clauser et al. (1969): the body-segment masses behind the hand-load share. Retrieved September 25, 2026. https://ntrs.nasa.gov/api/citations/19700027497/downloads/19700027497.pdf
  11. Journal of Applied Biomechanics (Human Kinetics), Validation of a Mathematical Model for Road Cycling Power (Martin JC, Milliken DL, Cobb JE, McFadden KL, Coggan AR), J Appl Biomech 14(3):276-291. Martin et al. (1998): the road power equation behind every range figure, whose worked example (45.7 W and 158.8 W) the model reproduces, and the 97.7% drivetrain efficiency. Retrieved October 4, 2026. https://collections.lib.utah.edu/dl_files/b4/8e/b48ef26086091662c561e673d7bd990d77868437.pdf
  12. Journal of Sports Sciences (Taylor & Francis), Physical characteristics and resistance parameters of typical urban cyclists (Tengattini S, Bigazzi AY). Tengattini and Bigazzi (2018), Table 4: the knobby-tire field average rolling resistance (0.0092, 138 riders) the model uses, the commuter-tire average (0.0074, 273 riders) and one standard deviation above the knobby average that bracket it, and the 0.640 m² upright drag area. Retrieved October 4, 2026. https://civil-reactlab.sites.olt.ubc.ca/files/2022/11/Tengattini_2018_Physical-characteristics-and-resistance-parameters-of-typical-urban-cyclists.pdf
  13. Bafang, OEM Workbook 2021. Bafang OEM workbook 2021, RM G0H0: the comparable 750 W geared rear hub's published curve, its rated point set at the C3's archived 20 mph. Retrieved October 3, 2026. https://www.bafang-e.com/Uploaded/Labels/BAFANG%20Workbook%20OEM%202021.pdf
  14. World Electric Vehicle Journal (MDPI), Arango I, Lopez C, Ceren A. Improving the Autonomy of a Mid-Drive Motor Electric Bicycle Based on System Efficiency Maps and Its Performance. Arango, Lopez and Ceren (2021): the battery-efficiency curve, about 97% at the 15 mph throttle load. Retrieved October 4, 2026. https://mdpi-res.com/d_attachment/wevj/wevj-12-00059/article_deploy/wevj-12-00059.pdf
  15. NOAA, NASA, US Air Force, U.S. Standard Atmosphere, 1976 (NOAA-S/T 76-1562; NASA TM-X-74335). U.S. Standard Atmosphere, 1976: air density at sea level and at each temperature of the cold table. Retrieved October 4, 2026. https://ntrs.nasa.gov/api/citations/19770009539/downloads/19770009539.pdf
  16. McMaster University (Mendeley Data), LG 18650HG2 Li-ion Battery Data. LG HG2 cell discharge data by temperature (McMaster): the cold table's pack-energy column and its brackets. Retrieved September 28, 2026. https://data.mendeley.com/datasets/b5mj79w5w9/2
  17. U.S. Energy Information Administration, Electric Power Monthly, Table 5.6.A. Average Price of Electricity to Ultimate Customers by End-Use Sector. US EIA Electric Power Monthly Table 5.6.A: the August 2026 US residential average, 18.16 cents per kWh, behind about 17 cents a full charge and about $2.90 a year for 1,000 flat miles on the throttle at 15 mph. Retrieved October 31, 2026. https://www.eia.gov/electricity/monthly/epm_table_grapher.php?t=epmt_5_06_a
  18. UL Solutions, E-Bikes Certification: Evaluating and Testing to UL 2849. UL Solutions: UL 2849, UL's certification for e-bike electrical systems. Retrieved October 31, 2026. https://www.ul.com/services/e-bikes-certificationevaluating-and-testing-ul-2849
  19. US Consumer Product Safety Commission, Recall list (RestWebServices), all records. CPSC recall service: all 10,070 records read, the newest dated October 29, 2026, none naming Himiway; one Gyroor C3 recall, another maker's bike. Retrieved November 2, 2026. https://www.saferproducts.gov/RestWebServices/Recall?format=json
  20. U.S. Consumer Product Safety Commission, Product safety warning listing (CSV) — U.S. Consumer Product Safety Commission. CPSC product safety warnings: all 382 rows read, none naming Himiway. Retrieved November 2, 2026. https://www.cpsc.gov/s3fs-public/recall-data/product_safety_warning_listing.csv
  21. U.S. Consumer Product Safety Commission, Recalls & Product Safety Warnings. CPSC recalls page and its recall feed: 40 items, October 1 to 29, 2026, none naming Himiway; where a reader repeats the check. Retrieved November 2, 2026. https://www.cpsc.gov/Recalls
  22. U.S. Consumer Product Safety Commission, CPSC recall notice 23716. CPSC recall of Gyroor C3 e-bikes, December 15, 2022: about 3,300 units; 'The e-bike's battery pack can ignite, posing fire and burn hazards'; black with red stripes, 'C3 is printed on a label on the seat tube'; another maker's bike. Retrieved November 2, 2026. https://www.cpsc.gov/Recalls/2023/E-Bikes-Recalled-Due-to-Fire-and-Burn-Hazards-Distributed-by-Gyroor-Recall-Alert
  23. California Legislative Information, Vehicle Code § 312.5. Cal. Veh. Code § 312.5: (a) 'an electric motor that does not exceed 750 watts of power'; (a)(2) a class 2 motor 'is not capable of providing assistance when the bicycle reaches the speed of 20 miles per hour'; (b) an e-bike rider is subject to Article 4, from § 21200. Retrieved November 2, 2026. https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=VEH&sectionNum=312.5
  24. California Legislature, California Vehicle Code § 21204. Cal. Veh. Code § 21204(b): a passenger rides only 'upon or astride a separate seat attached thereto', and a passenger 'four years of age or younger, or weighs 40 pounds or less' needs a seat with 'adequate provision for retaining the passenger in place and for protecting the passenger from the moving parts of the bicycle'. Retrieved November 2, 2026. https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=VEH&sectionNum=21204
  25. California State Legislature, SB 1167 (2026). California SB 1167 (Chapter 846, Statutes of 2026), in force January 1, 2027: § 312.5 lists what 'are not electric bicycles under this code', beginning with 'A vehicle with motor power of more than 750 watts' and 'A vehicle capable of attaining a speed greater than 20 miles per hour on motor power alone', and keeps subdivision (b), e-bike riders under Article 4. Retrieved November 2, 2026. https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202520260SB1167
  26. New Jersey Legislature, P.L.2025, c.285 (S4834). New Jersey P.L.2025, c.285: a bike whose throttle runs it past 15 mph, up to 28, is a 'motorized bicycle', whose rider needs a driver's license, insurance and the registration. Retrieved October 30, 2026. https://pub.njleg.gov/Bills/2024/PL25/285_.HTM
  27. Florida (official code or session law), Fla. Stat. § 316.003(23). Fla. Stat. § 316.003(23): an electric bicycle's motor 'less than 750 watts', one of the 19 definitions a 750 W motor falls outside. Retrieved October 30, 2026. https://www.flsenate.gov/Laws/Statutes/2025/316.003
  28. Illinois (official code or session law), 625 ILCS 5/1-140.10. 625 ILCS 5/1-140.10: an electric motor 'of less than 750 watts', one of the 19 definitions a 750 W motor falls outside. Retrieved October 31, 2026. https://www.ilga.gov/Documents/legislation/ilcs/documents/062500050K1-140.10.htm
  29. Alaska State Legislature, Alaska Statutes § 28.90.990. AS 28.90.990: Alaska's vehicle definitions, with no electric bicycle. Retrieved October 25, 2026. https://www.akleg.gov/basis/statutes.asp?media=print&secStart=28.90.990&secEnd=28.90.990
  30. Kentucky General Assembly, Kentucky Revised Statutes § 189.010. KRS 189.010: Kentucky's traffic definitions, with no electric bicycle. Retrieved October 25, 2026. https://apps.legislature.ky.gov/law/statutes/statute.aspx?id=57661
  31. Forest Service, USDA (eCFR), 36 CFR § 212.1 — Definitions. 36 CFR § 212.1: on National Forest System land a motor vehicle is 'Any vehicle which is self-propelled', other than a rail vehicle or a mobility device. Retrieved October 31, 2026. https://www.ecfr.gov/current/title-36/chapter-II/part-212/subpart-A/section-212.1
  32. Forest Service, USDA (eCFR), 36 CFR § 261.13 — Motor vehicle use. 36 CFR § 261.13: once a forest's designations are on its motor vehicle use map, 'it is prohibited to possess or operate a motor vehicle' other than 'in accordance with those designations'. Retrieved October 31, 2026. https://www.ecfr.gov/current/title-36/chapter-II/subchapter-B/part-261/subpart-A/section-261.13
  33. Forest Service, USDA (eCFR), 36 CFR § 261.1b — Penalty. 36 CFR § 261.1b: 'imprisonment of not more than six months or a fine in accordance with the applicable provisions of 18 U.S.C. 3571 or both'. Retrieved October 31, 2026. https://www.ecfr.gov/current/title-36/chapter-II/subchapter-B/part-261/subpart-A/section-261.1b
  34. Office of the Federal Register, eCFR, 43 CFR part 8340, Off-Road Vehicles. 43 CFR § 8340.0-5(a)(5): on BLM land an e-bike counts as a bicycle only on roads and trails 'upon which mechanized, non-motorized use is allowed', used 'in a manner where the motor is not exclusively propelling the e-bike for an extended period of time', where the authorized officer 'has expressly determined' that e-bikes 'should be treated the same as non-motorized bicycles'. Retrieved October 31, 2026. https://www.ecfr.gov/current/title-43/subtitle-B/chapter-II/subchapter-H/part-8340/subpart-8340/section-8340.0-5
  35. Bureau of Land Management, Interior (eCFR), 43 CFR § 8341.1 — Regulations governing use. 43 CFR § 8341.1: off-road vehicles go on areas and trails 'designated as open to off-road vehicle use'. Retrieved October 31, 2026. https://www.ecfr.gov/current/title-43/subtitle-B/chapter-II/subchapter-H/part-8340/subpart-8341/section-8341.1
  36. Bureau of Land Management, Interior (eCFR), 43 CFR § 8340.0-7 — Penalties. 43 CFR § 8340.0-7: a breach may bring 'a fine of not more than $1,000 or imprisonment for not longer than 12 months, or both'. Retrieved October 31, 2026. https://www.ecfr.gov/current/title-43/subtitle-B/chapter-II/subchapter-H/part-8340/subpart-8340/section-8340.0-7
  37. Redtail eBikes, Terms of Service. Our terms of service: the Florida corporation doing business as Redtail Ebikes that sells the C3; 'We will help facilitate warranty claims with the manufacturer'. Retrieved November 2, 2026. https://redtailebikes.com/policies/terms-of-service
  38. Redtail eBikes (redtailebikes.com), Contact. Our contact page: sales@redtailebikes.com for pre-purchase questions; 'We typically respond to email within one business day'. Retrieved November 2, 2026. https://redtailebikes.com/pages/contact
  39. Redtail eBikes, Shipping policy. Our shipping policy: 'free shipping on every electric bike within the contiguous United States'; Alaska, Hawaii, U.S. territories, P.O. boxes and remote areas 'may incur additional charges or be excluded'; 'prepared and dispatched within 1–3 business days of confirmation'; 'most e-bikes arrive within 5–10 business days after dispatch'. Retrieved November 2, 2026. https://redtailebikes.com/policies/shipping-policy
  40. Redtail eBikes, Refund policy. Our refund policy: damage reported within 48 hours with photos, 'we file the carrier claim and arrange a replacement or repair'; a defective bike is 'covered under manufacturer warranty — we coordinate repair or replacement remotely'; change-of-mind returns within 72 hours, factory-sealed, a 15% restocking fee plus return shipping; a 3% transaction fee on canceled orders. Retrieved November 2, 2026. https://redtailebikes.com/policies/refund-policy
  41. Himiway, Best E-Cargo Bikes 2026. Himiway's 'best e-cargo bikes of 2026' post: 'The C3's purpose-built long-tail frame' with 'a large, stable rear cargo platform', and the C3 'designed to carry child passengers on the rear cargo platform using compatible child seats. Always use approved child seats and helmets.', and lists a 'Class 2 Throttle' under 'Why the Himiway C3 Stands Out'. Retrieved November 2, 2026. https://himiwaybike.com/blogs/news/best-e-cargo-bikes-2026
  42. Himiway, Himiway D5 (Zebra) product page. Himiway's D5 (Zebra) page: the 78.7 in total length the C3's 70.4 in is set against. Retrieved October 31, 2026. https://himiwaybike.com/products/premium-all-terrain-electric-bike
  43. Playcut, Playcut. Playcut (Nano Banana Pro): the empty charcoal studio around Himiway's own image on the cover, generated on October 11, 2026, for an earlier review cover and reused unchanged; nothing of the bike generated. Retrieved November 2, 2026. https://playcut.ai
  44. Himiway (himiwaybike.com), Himiway C3 Cargo eBike (archived). Himiway's C3 page as the Wayback Machine captured it on March 27, 2025: 'Reach speeds of up to 20 mph, No pedaling required', the '20+ Mph Top Speed' badge and a 20 x 3 CST tire badge, the only speed figure for the C3 on any Himiway page read for this review. Retrieved November 2, 2026. https://web.archive.org/web/20250327010940/https://himiwaybike.com/products/c3cargo-ebike
  45. Himiway (himiwaybike.com), C3 / Cargo Ebike (product record). Himiway's product record for the C3: the title 'C3 / Cargo Ebike', created February 20, 2024, and published March 5, 2024. Retrieved November 2, 2026. https://himiwaybike.com/products/c3cargo-ebike.json
  46. Himiway (himiwaybike.com), C3 geometry drawing (C3.svg). Himiway's lettered C3 geometry drawing (A to N), the source of the crank-axle height, the seatpost line and the grip position, scaled from its 47.2 in wheelbase with five printed dimensions reproduced within 3.5%. Retrieved November 2, 2026. https://himiwaybike.com/cdn/shop/files/C3.svg?v=1709174040
  47. Himiway (himiwaybike.com), E-Cargo collection. Himiway's e-cargo collection: the C3's rack 'compatible with Thule child seats, padded passenger seats, and footboards', 'delivering up to 80 miles of pedal-assisted riding per charge', and 'Heavy-Duty 440 lb Payload: Kids, Passengers & Gear Ready'. Retrieved November 2, 2026. https://himiwaybike.com/collections/e-cargo
  48. Himiway (himiwaybike.com), C3 meets family lifestyle needs. Himiway's post on the C3 for families (March 27, 2024): the torque sensor 'reads your pedaling input and delivers the proper assistance'. Retrieved November 2, 2026. https://himiwaybike.com/blogs/news/c3-meets-family-lifestyle-needs
  49. Himiway (himiwaybike.com), Himiway C3 electric bike design. Himiway's C3 design post (March 19, 2024): the name 'C3 All-Rounder', its 'off-road tires' and '440 lbs maximum load capacity'. Retrieved November 2, 2026. https://himiwaybike.com/blogs/news/himiway-c3-electric-bike-design
  50. Himiway (himiwaybike.com), 10 best cargo bikes for families in 2026. Himiway's family cargo roundup (October 9, 2026): 'Families considering the Himiway C3 should verify the current model's passenger capacity, child-seat compatibility, and maximum payload before purchasing'. Retrieved November 2, 2026. https://himiwaybike.com/blogs/news/10-best-cargo-bikes-for-families-in-2026-tested-compared
  51. Himiway (himiwaybike.com), Big Dog/C3 Front Basket. Himiway's 'Big Dog/C3 Front Basket' listing: 'Carrying capacity: 33 lb.', an aluminum alloy adapter in the package, and 'If your bike model is the Big Dog, the adapter is not required'. Retrieved November 2, 2026. https://himiwaybike.com/products/himiway-big-dog-front-mounted-basket
  52. Himiway (help.himiwaybike.com), Himiway Big Dog Resources. Himiway's help center, 'Himiway Big Dog Resources': the Big Dog's documents, a different model from the C3. Retrieved November 2, 2026. https://help.himiwaybike.com/hc/en-us/articles/15738288225307-Himiway-Big-Dog-Resources
  53. Himiway (himiwaybike.com), Big Dog owner's manual. Himiway's Big Dog owner's manual: 'Half twist throttle', 'Total Payload Capacity of Himiway Big Dog: 400 lbs' and 'Weight: 79 lbs', the Big Dog's own figures, never the C3's. Retrieved November 2, 2026. https://cdn.shopifycdn.net/s/files/1/0255/9528/1483/files/bigdogp.pdf?v=1660036700
  54. Himiway (himiwaybike.com), D3(Cruiser) Rear Rack. Himiway's 'D3(Cruiser) Rear Rack' listing: the name Himiway gives its D3, a different model from the C3. Retrieved November 2, 2026. https://himiwaybike.com/products/himiway-cruiser-rear-rack