Best Electric Bike San Francisco: 117 Neighborhoods

The best electric bike San Francisco riders can buy is decided by two facts that meet on every hill in town. This is the steepest large city in the United States, and California caps an electric bicycle at 750 watts. Almost nothing written about buying an e-bike here acknowledges that.

Quick Answer. In San Francisco the law limits you before the motor does. At California's 750-watt ceiling a bike holds 20 mph only up to a 2.9% grade, so pick for torque and gearing, not top speed. Steep street: the Addmotor Soletan M-66X at $1,899. Flat street: the Addmotor Garootan M-81 at $1,199.

Buy the Soletan M-66X — $1,899 → · Buy the Garootan M-81 — $1,199 →

We measured all 15,097 rideable street blocks in the city from 1-meter laser survey data, banded all 117 neighborhoods on their own distribution, and matched sixteen bikes to them.

Holding 20 mph on a 6% grade would take 1,125 watts, which is more than the state allows, so every legal e-bike is slower than the speed limit on a hill. What separates them is how much slower, and whether there is a gear low enough for your own legs to help.

How we verified this guide

Every figure on this page is measured or read from a published specification, and recomputed. There are no estimates here and no rounded-off guesses standing in for numbers we could have gone and got.

The ground comes from the United States Geological Survey's 1-meter bare-earth laser survey of San Francisco, flown for the 3D Elevation Program and published on 26 August 2024. At one meter, a city block carries about a hundred elevation samples along its length. The guides we have written for Los Angeles and New York were measured on 30-meter satellite data, which is the right tool for those cities and the wrong one for this one.

We checked that survey against the USGS Elevation Point Query Service at six published points across the city; the largest disagreement was 1.04 meters. We then checked our block measurements against the seven steepest streets San Francisco publicly names. Six of the seven agree within 1.1 percentage points — Filbert Street between Hyde and Leavenworth measures 31.7% against a published 31.5%.

The seventh, Duncan Street between Sanchez and Noe, reads 2.9 points high at 26.3% against a published 23.4%, because the city splits that block in two at an intervening alley and we measured the steeper half. That is the instrument reading a shorter piece of road, and it is the kind of disagreement worth printing rather than smoothing.

Every specification that decides a recommendation was read at the manufacturer's own page — Eunorau, Addmotor and Qiolor — on 14–15 September 2026 rather than from our listing. Every price and every stock position on this page was checked against the live store on 15 September 2026. Where a manufacturer publishes no figure, this page says so and no recommendation rests on it.

Author: Milad Ghobadibeygvand, Redtail eBikes — written and verified by him · verified September 15, 2026 · corrections to support@redtailebikes.com.

In this guide

San Francisco's hill streets, where the buying decision on this page is actually made.

• San Francisco is four riding cities
• What the best electric bike San Francisco sells has to do on a grade
• Your weight, your legs, your height
• California's 750-watt line, and the mark that must be on the bike
• Steep San Francisco: 30 neighborhoods
• Hilly and rolling San Francisco: 58 neighborhoods
• Flat San Francisco: 29 neighborhoods
• The ocean and the park
• Carrying people and cargo
• The walk-up and BART
• Three wheels
• Every San Francisco neighborhood, and where to start
• Every block of the city, measured
• Where the bike lanes are, class by class
• Where you may ride
• The $1,000 the city will pay you
• Where every figure comes from
• The honest ledger
• Why buy it here
• Questions San Franciscans ask
• Limitations
• Sources

San Francisco is four riding cities

From a hilltop the four cities are visible at once: the grid dropping to the flat waterfront, the towers beyond, fog on the bay.

Ask what it is like to ride in San Francisco and you get one word back. The word is wrong, or rather it is right about a third of the city and badly wrong about the rest.

We measured the share of each neighborhood's rideable blocks that climb at more than 6%, then cut the bands on San Francisco's own spread rather than importing a threshold from somewhere flatter. The city divides almost perfectly into quarters.

The distance between the ends is the thing worth knowing. Parnassus Heights climbs on 72.1% of its blocks. The Marina, Showplace Square, Central Waterfront and Merced Manor climb on none of them — 0.0%, a measured zero rather than a rounded one.

South of Market manages 0.2%, which the table rounds to 0%. These are the same city, eight minutes apart on a bike, and a guide that gives them the same answer has not answered either.

Behind Parnassus Heights come Corona Heights at 69.2%, Russian Hill at 67.5%, Eureka Valley at 66.0% and Telegraph Hill at 63.6%. The median San Francisco neighborhood climbs on 26.5% of its blocks.

There is a second pattern in the data, and it is uncomfortable. Bike lane density falls as the ground rises. Flat neighborhoods carry a median 7.28 miles of bikeway per square mile, rolling 5.80, hilly 5.06, and steep 4.58. The places where a rider most needs help are the places with the least of it. Telegraph Hill, which climbs on 63.6% of its blocks, has no bikeway at all.

What the best electric bike San Francisco sells has to do on a grade

A loaded calf on a steep block. This is the part of the ride the wattage table is about.

The arithmetic nobody publishes decides everything that follows.

A class 1 or class 2 electric bicycle in California stops assisting at 20 mph. The class system itself is set out in our California electric bike laws guide. Carrying a 180 lb rider on a 66 lb bike — Eunorau's own published weight for the Defender, used because it is a real figure and not a round one — holding that 20 mph costs this much:

On Filbert Street's 31.5% pitch, computed separately, a 750-watt bike holds 4.0 mph.

Read the 6% row twice. Holding the legal speed limit up a 6% grade takes 1,125 watts, and California allows 750. The ceiling is not a limit on how fast you go on the flat. It bites the moment the road tilts.

Put the other way round: 20 mph is reachable up to a 2.9% grade on a 750-watt bike and 0.9% on a 500-watt one. Above that the hill sets your speed; the throttle and the statute stop mattering. Across the whole city, a 750-watt bike holds the class ceiling end to end on 52.2% of San Francisco's rideable blocks. A 500-watt bike manages 23.8%.

This is why the usual advice fails here. "Get more watts" runs out at 750 in this state, and at that point the only levers left are torque, gearing, and weight — which is what the picks below are chosen on.

Your weight, your legs, your height

Two riders, one climb. What separates them on the hill is mostly mass rather than training.

Two people on the same bike on the same block are not having the same ride, and the difference is larger than the difference between two legal motors.

Your own legs are part of what climbs the hill. Sports physiologists measure sustainable output as critical power, and the published figures for adult male cyclists are 4.17 watts per kilogram of body mass for trained riders and 3.19 for untrained ones.

Critical power is a maximal sustainable effort, though — it is what you can hold until you stop, and nobody commutes at it. The figures below use half of it for "pedaling along comfortably", which is our definition rather than the study's.

A 10% San Francisco block on a 750-watt bike.

What you weigh matters about five times more than how fit you are. Across that weight range the spread is 3.5 mph. Going from untrained legs to trained ones at a fixed weight buys 0.4 to 0.7 mph. This is physics and nothing else: a hill is a mass being lifted, and most of the mass is the rider.

The practical conclusion runs opposite to what most people expect. If you are a heavier rider in a hilly neighborhood, buy more torque and a lower gear — do not resolve to get fitter first. The bike closes the gap far faster than training does, and it closes it on the first ride.

Two more rider facts decide fit, and both are read from the manufacturer:

• Height. Fourteen of the sixteen bikes here carry a manufacturer-published rider-height range, and they are printed on the cards. The ranges run from 5'1" to 6'4", and the narrowest of them is the Garootan M-81's 5'4"–5'9". If you are over six feet, that single line rules out more of this list than price does: only the Urus, the Defender and the Flash Lite 2.0 are published to 6'4".
• Weight capacity. Every payload ceiling quoted on this page is the manufacturer's own figure, and it covers rider plus cargo together rather than rider alone.

And gearing decides whether your legs can contribute at all. On a single-speed bike at 4 mph up a steep block your cadence collapses and you are riding the motor alone; the 1.6 to 2.3 mph your legs are worth in the table above quietly disappears. Three bikes on this page are single-speed. All three are recommended for flat ground, and the reason is this paragraph.

California's 750-watt line, and the mark that must be on the bike

California defines an electric bicycle in Vehicle Code § 312.5, and the definition is short enough to quote in full.

"An 'electric bicycle' is a bicycle equipped with fully operable pedals and an electric motor that does not exceed 750 watts of power." — Cal. Veh. Code § 312.5(a)

"Does not exceed" is inclusive, so a machine rated at 750 watts even is inside the line. That matters more than it sounds: 34 of the 48 qualifying in-stock bikes in our own range are rated at 750 W even, sitting on the ceiling and not under it. Class 1 and class 2 stop assisting at 20 mph; class 3 stops at 28 mph and, under § 21213, may not be ridden by anyone under 16.

Cross the line and the machine stops being a bicycle. A 1,000-watt or 2,000-watt bike is a moped or a motor-driven cycle on a California street, and riding one without a license, registration and plates risks a citation and having the machine impounded.

We screened our whole range against the statute on 14 September 2026: of 197 bikes, 56 clear § 312.5(a) and 48 of those were in stock. (The catalog screen carries 198 rows; one is an accessories kit and not a bicycle.) Everything on this page comes from that pool. If you are shopping by category instead of by neighborhood, start at the electric bike buying guide.

The rule that changed this year

Since 1 January 2026, under Health & Safety Code § 26305, it has been unlawful in California to sell an electric bicycle whose battery has not been laboratory-tested.

Health & Safety Code § 26302(a) puts it this way: "A person shall not distribute, sell, lease, or offer for sale or lease an electric bicycle unless the storage battery for the electric bicycle has been tested by an accredited testing laboratory for compliance with a standard referenced in ANSI/CAN/UL 2849 or EN 15194…"

The same section gives you something you can check yourself, in the shop or in your own hallway:

Subdivision (e)(1) continues: "…unless the logo, wordmark, label, or name of an accredited testing laboratory and the applicable certification standard used to show compliance is permanently affixed directly on the electric bicycle or its electrical system… or the battery."

Look for the testing laboratory's mark and the standard number physically on the bike, the battery or the charger. Subdivision (e)(2) exempts second-hand sales, so if you are buying used, that mark may not be there and its absence tells you nothing about the machine.

Steep San Francisco: 30 neighborhoods

The stepped sidewalk and handrail are how San Francisco tells you a block is serious.

Parnassus Heights, Corona Heights, Russian Hill, Eureka Valley, Telegraph Hill, Nob Hill, Ashbury Heights, Buena Vista, Alamo Square, Dolores Heights and twenty more — and, less obviously, Noe Valley, Bernal Heights, Pacific Heights and Glen Park, all of which the measurement puts in this band and not the middle one. More than 44.3% of the blocks here climb at over 6%, and the top of the list is past two thirds.

In this band the decisive spec is not watts, because every legal bike is capped at the same place. It is torque and the gear you can drop into. On a 20% block a 750-watt bike gives you 6.0 mph, and whether your own legs can add anything to that depends entirely on whether there is a cassette low enough to spin.

Why there is no third pick in this band. The two single-speed machines on this page would be the obvious budget answer on price, and a single-speed is the wrong tool for a 20% block.

If $1,899 is more than you want to spend on a steep street, the Eunorau MAX-CARGO at $1,699 in the next section is the cheapest bike here pairing 750 W with a 14–28 cassette, and it will climb your block.

Hilly and rolling San Francisco: 58 neighborhoods

Fifty-eight of the city's 117 neighborhoods sit in the middle two bands — between 10.6% and 44.3% of blocks over a 6% grade. Potrero Hill, Diamond Heights, Cow Hollow, St. Francis Wood, Lower Haight, Inner Sunset, Haight Ashbury, Visitacion Valley, Japantown, Seacliff and forty-eight more.

This is the band where route choice starts to matter more than equipment. Most errands here can be planned around the grade; some cannot.

Flat San Francisco: 29 neighborhoods

The flat eastern edge at first light, where no block on this page climbs at all.

The Marina, Showplace Square, Central Waterfront, Merced Manor, South of Market, Mission Bay, Financial District, Treasure Island, Dogpatch, the Mission and nineteen more. Under 10.6% of blocks over a 6% grade, and four of them at a measured 0.0%.

Here the hill problem simply does not exist, and buying a hill bike is buying weight you will carry and never use. Our best commuter electric bikes list is built for exactly this kind of riding. What decides a flat-grid bike instead is comfort over bad sidewalk, brakes that work in traffic, and how easily it locks, lifts and lives in a small apartment. San Francisco is the steepest of the thirteen cities we have graded block by block; that page shows where the other twelve sit.

The ocean and the park

The car-free oceanfront: dead flat, and the wind does the work the hills do everywhere else.

The western edge of the city is a different ride from everything east of Twin Peaks. Outer Sunset, Parkside, Outer Richmond, Lakeshore, Golden Gate Park and their neighbours are long, flat and straight, and the thing that makes them hard is not gradient. It is wind, distance and salt air off the Pacific.

Two stretches here are closed to private cars and given over to people. The Recreation and Park Department is authorized to restrict private vehicles from JFK Drive between Kezar Drive and Transverse Drive in Golden Gate Park, and the same section establishes a protected two-way bicycle lane on the east side of Transverse Drive.

On the Great Highway Extension, the Park Code gives the department authority over "motorized bicycles, scooters, or boards" on the closed portion, so what you may ride there is Rec and Park's call rather than the Vehicle Code's.

Carrying people and cargo

A car-free park drive on a weekday morning, which is where a cargo bike earns its price.

A cargo bike changes what a hill costs, because payload and gradient multiply. For the wider range, see our best cargo electric bikes picks. Every pound in the box is a pound the motor lifts on every climb, and the rider table earlier shows what mass does to speed.

The walk-up and BART

The last flight of stairs is the specification nobody prints, and it decides more purchases than range does.

A large share of this city lives above a flight of stairs, and a bike that cannot come inside is a bike that gets stolen. Weight and fold are the specs that decide here, and both picks are chosen on them.

Three wheels

Twenty-nine of San Francisco's neighborhoods are flat, and those twenty-nine are where a trike works. A tricycle does not lean, and it is unhappy on a cambered, steep street in a way that a two-wheeler is not. Check your neighborhood's band before you buy one.

Every San Francisco neighborhood, and where to start

All 117 of them, with the terrain band we measured, the share of that neighborhood's rideable blocks that climb at over 6%, the median block, the steepest block by name, and the bikeway mileage inside it. "Start here" is the pick written for that band; every area above has more than one, and the section it links to says who each is for.

Median across the city: 26.5% of blocks over a 6% grade. The table covers 14,988 rideable blocks, which is 99.3% of the 15,097 we measured — the remaining 109 fall in gaps between neighborhood boundaries, and they are counted in the city totals above.

Jump to a letter: A · B · C · D · E · F · G · H · I · J · L · M · N · O · P · R · S · T · U · V · W · Y

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If you call it something else

Every block of the city, measured

The neighborhood table above rests on a block-by-block measurement of the whole city, and it is worth setting out what was measured and what was set aside.

San Francisco's street centerline file carries 17,170 segments. Retired centerlines, paper streets that exist only on an assessor's map, freeways and freeway ramps come out first, leaving 15,682. Of those, 15,097 are rideable streets and are what every figure on this page is built on.

Across the rideable set: median grade 2.70%, with 25.0% of blocks over 6%, 10.2% over 10%, 2.6% over 15% and 0.44% over 20%.

The steepest rideable block we measured is Detroit Street between Mangels and Melrose in Sunnyside, at 32.4%. Filbert Street between Hyde and Leavenworth measures 31.7%, within a fifth of a point of the 31.5% San Francisco publishes for it.

Twenty-second Street between Church and Vicksburg measures 32.1% on the same survey, and it is not in the 15,097 — the stepped sidewalk beside it is mapped as a stairway and no drivable way is mapped along the roadway, so our own screen holds it out. The figure is quoted here because it matches the city's published 31.5% and helps prove the instrument, and it is counted nowhere else.

One thing that measurement settled, which is worth knowing if you ever compare numbers: a published "steepest street" figure is the pitch, and not the block average. Filbert climbs at a measured 32% for 78 meters and then eases to 5% as it reaches the crest of Russian Hill. End to end it averages 15.6%. Both numbers are true and they describe different things.

Where the bike lanes are, class by class

A protected lane behind posts. Measured across the city, 29.8% of the network is separated like this.

San Francisco publishes 464 miles of bikeway (November 2021). Measured from the transit agency's own file, every row sums to 472.6 miles today — and that is the number the headline counts, because the file carries one row per direction of a two-way facility.

Counted as centerline miles, each physical street once, the network is 277.3 miles:

Separated — a path or a protected lane — comes to 82.7 miles, or 29.8% of the network. Our guides put New York at 40.9% and Los Angeles at 15.2% on their own cities' data; each is computed from that city's own dataset, so read them as the right order of magnitude and not as a like-for-like ranking.

The distribution is the part that matters for this guide. Bikeway density falls as the ground rises: a median 7.28 miles per square mile in flat neighborhoods, 5.80 in rolling ones, 5.06 in hilly ones and 4.58 in steep ones. Telegraph Hill has none at all.

Where you may ride

Coming down in fog. Braking is the half of a hill city that marketing never mentions.

Three rules cover most of what people actually ask, and none of them lives where you would expect.

Sidewalks. The Vehicle Code does not decide this; § 21206 lets local authorities regulate the operation of bicycles on pedestrian facilities, and San Francisco has. The Transportation Code makes it an infraction to ride on a sidewalk in violation of the restriction, and the restriction itself is one section further down:

San Francisco Transportation Code, Division II, § 1007 reads: "Bicycling riding on any sidewalk is prohibited except that children under the age of 13 may ride a bicycle on any sidewalk except as otherwise posted."

The transit agency's board made that rule rather than the Board of Supervisors, and it carries no time of day. If you have read that e-bikes are banned from sidewalks after dark, that is a different section about a different thing: the after-dark rule at § 7.2.13 governs non-motorised user-propelled vehicles.

Golden Gate Park. Under Park Code § 6.12, Rec and Park is authorized to keep private vehicles off JFK Drive between Kezar and Transverse, and the Park Code itself establishes a protected two-way Class IV bicycle lane on the east side of Transverse Drive and a westbound Class II lane on MLK Drive. Riding there is the intended use.

The Great Highway Extension. Park Code § 6.15 restricts private vehicles and then, at subdivision (d), hands Rec and Park the authority to "issue rules related to the use of the closed portion of the street by persons utilizing motorized bicycles, scooters, or boards." So on the car-free oceanfront the class rules belong to the park department and never to the state statute, and they can change without the Vehicle Code changing. Check the department's current posting before you assume.

The $1,000 the city will pay you, and the catch

San Francisco's utility runs an e-bike rebate called Electrify My Ride worth $1,000, and the conditions are stricter than the state's own law.

The bike must be "a new electric bicycle as defined in Section 312.5 of the California Vehicle Code", must have "a UL 2849 or EN 15194 certified battery and electrical components" — note that the state's sale rule covers the battery, and this covers the electrical system too — must carry "a minimum one-year manufacturer warranty", and must cost at least $1,000 before tax.

You must also be a residential CleanPowerSF or Hetch Hetchy Power customer, at an address inside an Equity Priority Community census tract, and currently enrolled in an energy-assistance program. All three of them, together.

One condition matters more than the rest for anyone reading this page. The programme's own handbook says the incentive "will only be applied to offset the costs of eligible equipment purchased through an authorized participating store or distributor", redeemed "through local participating e-bike retailers", on coupons valid 30 to 45 days and issued while funding lasts.

An online order does not redeem that coupon. If you qualify, you are better off walking into a participating San Francisco bike shop than buying from us, and we would rather say so here than have you find out after checkout. The programme's qualifying product list is the utility's own, so check your model against it there rather than against anything on this page.

Separately, the state runs the California E-Bike Incentive Project with point-of-sale incentives of up to $2,000. Its funding rounds open and close, so its status on the day you read this is a question for the administering agency.

Where every figure on this page comes from

The honest ledger

Every guide should say what it is bad at, so this one does.

What this page does well. The terrain is measured, not described, at a resolution that resolves individual blocks, and checked against the city's own published steepest streets. The arithmetic linking a grade to a speed is shown rather than asserted, so you can disagree with the inputs and redo it. Every specification that decides a recommendation was read at the manufacturer on the day, and every price and stock position was checked against the live store.

What it does not do. The grade-and-power model is steady state: a speed held on a constant grade. It does not model starting from rest on a hill, which is where a real San Francisco ride actually gets hard, and it does not model motor heat, wind or a loaded rack. All three make the real number worse, never better, so every speed on this page is a ceiling, never a promise.

The rider figures come from a study of twenty men with a mean age of 39. Applying watts per kilogram across sexes and ages goes beyond that sample, and the "untrained" group in it still played sport every week — if you are buying a first e-bike specifically to stop arriving at work sweating, you are probably below that group, and the motor-alone column is the one to read.

Three manufacturers on this page publish no torque figure for the models we recommend, and two specification tables would not return a gearing row. Those cells say so, and no recommendation above rests on a number a manufacturer does not publish.

Fourteen blocks are steeper than anything San Francisco publishes and we could not settle them. They are excluded from every figure here, counted in the table above, and not named, because we are not willing to publish a street grade we could not confirm.

Why buy it here

Free shipping across the United States, US-based support, and a warranty we help you claim rather than hand you a phone number for. If you want to compare shops first, we keep a list of eBike shops in San Francisco. Every bike on this page is one California recognizes as a bicycle, screened against the statute and not against a marketing claim, and every price above was checked against the live store the day this was published.

If the $1,000 city rebate applies to you, take it — at a participating shop, which is not us. The section above has the detail.

When you're ready, every pick above checks out through Shop Pay or PayPal, and Shop Pay splits the cost into instalments if you would rather not pay all at once.

And if you are not ready, nothing here expires. The neighborhood table, the block measurements and the grade arithmetic are yours whether you buy from us or not. Note your street's band and come back to it — the picks are organized by band and they will still be here.

Questions San Franciscans ask

Are electric bikes legal in California?

Yes, when the machine fits the definition. Vehicle Code § 312.5(a) requires fully operable pedals and a motor that "does not exceed 750 watts of power", with assistance ceasing at 20 mph for class 1 and 2 and 28 mph for class 3. A bike outside that definition is a moped or a motor-driven cycle and needs a license, registration and plates.

Is a 750W e-bike legal in California?

Yes. The statute reads "does not exceed 750 watts", which includes a machine rated at 750 W even. Thirty-four of the 48 qualifying in-stock bikes in our range sit on that line.

How steep a hill can an electric bike climb?

Steeper than you can hold the speed limit on. At California's 750-watt ceiling, carrying a 246 lb rider and machine, 20 mph is reachable up to a 2.9% grade. On a 10% block that bike does 10.7 mph, on a 20% block 6.0 mph, and on Filbert Street's 31.5% about 4.0 mph. It climbs; it simply climbs slowly, and no legal e-bike does otherwise.

Can electric bikes climb steep hills in San Francisco?

Yes, and the honest framing is that the law limits you before the hill does. Holding 20 mph up a 6% grade would take 1,125 watts and California allows 750. What separates the bikes on this page is torque and gearing rather than top speed.

What is the best electric bike for hills?

For the steepest thirty neighborhoods, a mid-drive, because it puts its torque through the gears: the Eunorau Urus at 120 N·m on an 11-speed. For less money, a 750-watt hub motor with a genuinely low cassette — the Addmotor Soletan M-66X's 14–28 or the Eunorau MAX-CARGO's. Avoid a single-speed anywhere the ground rises.

Can you ride an electric bike on the sidewalk in San Francisco?

No, unless you are under 13. San Francisco Transportation Code Division II § 1007 prohibits riding on any sidewalk, excepting "children under the age of 13… except as otherwise posted." Riding on the sidewalk as an adult is an infraction under § 7.2.12 and carries a fine. There is no time-of-day element to that rule.

Do I need a license for an electric bike in California?

No, provided the machine meets § 312.5(a). Cross the 750-watt line or the class speed ceilings and it stops being a bicycle, and then you do.

Is there a rebate for an e-bike in San Francisco?

Yes, if you qualify on three counts at once. The city utility's Electrify My Ride pays $1,000 to residential CleanPowerSF or Hetch Hetchy Power customers at an address in an Equity Priority Community who are enrolled in an energy-assistance program.

The bike needs a UL 2849 or EN 15194 certified battery and electrical components, a one-year manufacturer warranty, and a price of at least $1,000. It is redeemable only at a participating San Francisco shop and never on an online order.

What does the new California battery law mean for me?

Since 1 January 2026 it has been unlawful to sell an e-bike in California whose battery has not been tested to a standard referenced in ANSI/CAN/UL 2849 or EN 15194.

The part you can act on is § 26302(e)(1): the testing laboratory's mark and the standard number must be permanently affixed to the bike, its electrical system, the charger or the battery. Look for it before you pay.

A bike without that mark cannot lawfully be sold to you in California since 1 January 2026, and buying one leaves you with a machine a dealer may refuse to service. Second-hand sales are exempt, so on a used bike its absence tells you nothing.

Is San Francisco bike friendly?

In parts, and the parts are measurable. San Francisco's bikeway network runs 277.3 centerline miles, of which 82.7 miles — 29.8% — are separated from traffic by a path or a physical barrier. It is thickest where the ground is flattest: a median 7.28 miles per square mile in flat neighborhoods against 4.58 in steep ones.

Which San Francisco neighborhoods are flat?

Twenty-nine of the 117. The Marina, Showplace Square, Central Waterfront and Merced Manor have no rideable block over a 6% grade at all, and South of Market has 0.2%. Mission Bay, the Financial District, Dogpatch, Treasure Island and the Mission are all in the flat band.

Which San Francisco neighborhood is the hilliest?

Parnassus Heights, where 72.1% of rideable blocks climb at over 6%. Then Corona Heights at 69.2%, Russian Hill at 67.5%, Eureka Valley at 66.0% and Telegraph Hill at 63.6%.

What is the steepest street in San Francisco?

Of the blocks we could measure and confirm, Detroit Street between Mangels and Melrose in Sunnyside at 32.4%, with Filbert between Hyde and Leavenworth at 31.7%. Twenty-second Street between Church and Vicksburg measures 32.1% but sits outside our rideable set, for the reason given in the block section. Those published figures describe the steepest sustained pitch of a block, not its average.

Does rider weight matter more than fitness on a hill?

On this evidence, yes, and by a large margin. On a 10% block on the same 750-watt bike at an easy effort, a 130 lb rider holds 14.4 mph and a 250 lb rider 10.9 mph. Going from untrained to trained legs at a fixed weight is worth 0.4 to 0.7 mph. The practical answer is to buy more torque and a lower gear rather than to wait until you are fitter.

Do I need a class 3 e-bike in San Francisco?

Rarely. Class 3 assists to 28 mph, and this page's arithmetic shows you cannot hold even 20 mph above a 3% grade on a legal motor. On flat ground it is useful; on the hills the class ceiling is not what is limiting you. Note also that nobody under 16 may ride a class 3 in California.

Limitations

1. The model is steady state. It excludes starting from rest on a grade, thermal derating, wind and cargo. Every speed here is a ceiling.
2. Rolling resistance and drag are published as ranges. Recomputing the binding grade at each end of the published bands moves it from 2.9% to between 2.5% and 3.4%.
3. The rider study is twenty men, mean age 39. Applying it across sexes and ages is an extrapolation, and its "untrained" group was more active than a typical first-time buyer.
4. The easy-effort column uses half of critical power. That fraction is our editorial choice and never a finding of the study.
5. Fourteen blocks remain unresolved and are excluded from every figure.
6. 109 of 15,097 rideable blocks fall outside every neighborhood boundary and so appear in the city totals but in no neighborhood row.
7. A ground survey cannot see a road surface above the ground, so bridges, tunnels and stair-streets are identified from mapped data rather than from elevation.
8. Stock and prices move. Everything here was checked on 15 September 2026.
9. One manufacturer publishes no torque figure for the models recommended above, and two of its models publish no gearing figure. Those cells say so.
10. Rebate programmes change. The city handbook deposited for this page is the 2024 edition and the programme was expanded in 2025; check current status with the utility.

What would age this page. The battery chapter acquires further standards if the Office establishes them by rule. SFPUC's rebate funding round closes, or its qualifying product list changes. The state incentive project opens or closes a round.

Rec and Park issues or amends rules for motorized bicycles on the Great Highway Extension under Park Code § 6.15(d). Any recommended model leaves stock, changes price, or has its specification revised. And the catalog census is recomputed, moving the 56-of-197 legal screen.

Sources

1. Cal. Veh. Code § 312.5 — definition of an electric bicycle. leginfo.legislature.ca.gov · read 14 September 2026
2. Cal. Veh. Code § 21213 — class 3 minimum age and helmets. leginfo.legislature.ca.gov · read 14 September 2026
3. Cal. Veh. Code § 21206 — local authority over bicycles on pedestrian facilities. leginfo.legislature.ca.gov · read 14 September 2026
4. Cal. Veh. Code § 24016 — equipment requirements. leginfo.legislature.ca.gov · read 14 September 2026
5. Cal. Health & Safety Code § 26302 — battery testing and the affixed mark. leginfo.legislature.ca.gov · read 14 September 2026
6. Cal. Health & Safety Code § 26305 — operative 1 January 2026. leginfo.legislature.ca.gov · read 14 September 2026
7. Stats. 2024, Ch. 791 (SB 1271). leginfo.legislature.ca.gov · read 14 September 2026
8. San Francisco Transportation Code, Div. II § 1007 — bicycle riding on sidewalks. codelibrary.amlegal.com · read 14 September 2026
9. San Francisco Transportation Code, Div. I § 7.2.12 — the infraction. codelibrary.amlegal.com · read 14 September 2026
10. San Francisco Park Code § 6.12 — Golden Gate Park Access and Safety Program. codelibrary.amlegal.com · read 14 September 2026
11. San Francisco Park Code § 6.15 — Great Highway Extension. codelibrary.amlegal.com · read 14 September 2026
12. San Francisco Park Code § 6.01 — operation of vehicles in parks. codelibrary.amlegal.com · read 14 September 2026
13. SFPUC, Electrify My Ride Program Handbook 2024. sfpuc.gov · read 14 September 2026
14. USGS 3D Elevation Program, 1-meter DEM, project CA_SanFrancisco_B23, published 26 August 2024. prd-tnm.s3.amazonaws.com · retrieved 14 September 2026
15. USGS Elevation Point Query Service. epqs.nationalmap.gov · queried 14 September 2026
16. DataSF, Streets – Active and Retired (3psu-pn9h), 17,170 rows. data.sf.gov · retrieved 14 September 2026
17. DataSF, SF Find Neighborhoods (117 polygons). data.sf.gov · retrieved 14 September 2026
18. DataSF, Analysis Neighborhoods (41 polygons). data.sf.gov · retrieved 14 September 2026
19. DataSF / SFMTA, MTA Bike Network Linear Features (ygmz-vaxd), 5,457 rows. data.sf.gov · retrieved 14 September 2026
20. US Census Bureau, 2025 Gazetteer, California places — San Francisco land area 46.685 sq mi. www2.census.gov · retrieved 14 September 2026
21. Chorley A, Bott RP, Marwood S, Lamb KL. "Physiological and anthropometric determinants of critical power, W′ and the reconstitution of W′ in trained and untrained male cyclists." European Journal of Applied Physiology 2020;120(11):2349–2359. doi.org/10.1007/s00421-020-04459-6 · read 14 September 2026
22. OpenStreetMap contributors — San Francisco stairway, roadway, bridge and tunnel ways. overpass-api.de · retrieved 14 September 2026

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Image credit: photography generated with Nano Banana Pro on Playcut.