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Eunorau SPECTER-S 3.0 Full-Suspension eMTB (Hunter X9)
The Eunorau SPECTER-S 3.0 is the serious end of the Eunorau range: a Bafang M620 mid-drive rated at 48V 1000W and 160 N.m with a torque sensor, a 140 mm inverted fork, a DNM rear shock, SRAM NX 11-speed and 26x4.0 Kenda tires. Eunorau rates it at 28 mph as a Class 3 e-bike, a 300 lb payload, riders 5'3"–6'4", 88.2 lbs, UL certified, and up to 80 miles with the optional second battery. $2,999 with free shipping in the lower 48.
- 1000 W160 N.m motor
- 17.5 AhBattery
- 80 miMfr. range
- 28 mphMfr. top speed
- 26×4.0Tires
Class, speed & certification
E-bike class
Class 3
Class rules are set by state and local law in the U.S. Check the rules where you ride — some paths and trails restrict Class 3.
Top speed
28MPH / 45KMH
UL certified
Yes — as published by Eunorau. UL listing for the battery and electrical system is what many U.S. cities, insurers, and apartment buildings now ask for.
Who the SPECTER-S 3.0 Full-Suspension eMTB (Hunter X9) is for
Buy it if
- Steep, sustained climbing where a mid-drive's gear leverage beats any hub motor
- Hunting and backcountry access — the Hunter X9 build is aimed squarely at it
- Riders who want a real drivetrain (SRAM NX 11-speed) and real suspension, not a token fork
- Riders who need a UL-certified battery to charge indoors
Look elsewhere if
- You need a Class 2 bike — at 28 mph this is Class 3, and some US paths and trails exclude Class 3
- You're shopping under $2,000, where the Defender covers similar ground with less capability
- You want rack and fenders included — both are optional on this model
- You need to lift the bike regularly — at 88.2 lbs it's the heaviest we stock

The motor
Eunorau specifies 48V1000W Bafang M620 mid motor with 160 N.m torque. A mid-drive delivers its torque through the gears, which is why it holds a steep climb where a hub motor stalls.

Battery and range
Battery: 48V 17.5Ah + Optional Second 15Ah Battery. Eunorau rates the range at 80 miles (48V 17.5Ah LG Cells + Second Battery 15Ah). Real-world range moves with rider weight, terrain, temperature and throttle use.

Suspension
Front: EUNORAU inverted 140mm travel. Rear: DNM shock,190mm, Travel 50mm.

Brakes and tires
Brakes: 180MM hydraulic disc brakes. Tires: KENDA sport tires 26" x 4.0".

Size, fit and capacity
Eunorau publishes a total payload capacity of 300 lbs. Recommended rider height is 5'3" ~ 6'4". The bike weighs 88.2 lbs.
The honest ledger
Green flags
- Bafang M620 mid-drive at 160 N.m — a proper, widely-serviced motor, not a generic hub unit
- 28 mph Class 3, the fastest bike we stock from Eunorau, with a torque sensor so power tracks pedal effort
- UL certified, per Eunorau — what many US cities and buildings now require for indoor charging
- 140 mm Eunorau inverted fork plus a 190 mm DNM rear shock — genuine suspension at both ends
- SRAM NX 11-speed drivetrain, a real step above the 7-speed gear on the cheaper models
- 300 lb payload, riders 5'3"–6'4", six frame/color combinations across 17" and 19"
Red flags
- Class 3 is a restriction as well as a feature — many US bike paths, parks and trails bar Class 3, so check your local rules before buying
- Eunorau's own spec sheet contradicts itself on cells: the battery-type row says LG, the range row says Samsung. We've flagged it with them and quote both rather than pick one
- The 80-mile range figure requires the optional second battery — the 17.5Ah pack alone is not rated at 80 miles
- At 88.2 lbs it's the heaviest bike in this comparison, and rack and fenders are still optional extras
- At $2,999 it's the most expensive Eunorau we stock, and 180 mm rotors are modest for a bike with this much torque and speed
How the SPECTER-S 3.0 Full-Suspension eMTB (Hunter X9) compares
All figures below are Eunorau's own published numbers. A blank cell means Eunorau does not publish that spec for that model — left empty rather than guessed.
| Spec | SPECTER-S 3.0 Full-Suspension eMTB (Hunter X9) | SPECTER-ST 2.0 | URUS 2.0 |
|---|---|---|---|
| Price | $2,999 | $2,999 | $3,999 |
| Motor | 48V1000W Bafang M620 mid motor with 160 N.m torque | 48V 500W BAFANG M600 mid-drive motor with up to 120 N·m torque | |
| Battery | 48V 17.5Ah + Optional Second 15Ah Battery | 48V 17.5Ah removable lithium-ion battery with Samsung cells | |
| Range (mfr.) | 80 miles (48V 17.5Ah LG Cells + Second Battery 15Ah) | Up to 40–65 miles | |
| Top speed (mfr.) | 28MPH / 45KMH | 20 MPH / 32 KPH | |
| Front suspension | EUNORAU inverted 140mm travel | FASTACE 203mm Travel | RockShox Psylo 27.5" suspension fork, 150mm travel, tapered steerer and 15 × 110mm Boost thru-axle |
| Rear shock | DNM shock,190mm, Travel 50mm | ||
| Drivetrain | SRAM NX 1x11 speed gear shift system | SRAM NX 11-speed trigger shifter | |
| Tires | KENDA sport tires 26" x 4.0" | ||
| Payload | 300 lbs | ||
| Frame | Aluminum alloy 6061 full suspension | Aluminum Alloy 6061 | Aluminum alloy full-suspension frame |
Source: each manufacturer product page on eunorau-ebike.com, pulled 2026-08-13 (source-specs_20260813.json). Blank = not published by Eunorau.
Full specifications
| Battery | 48V 17.5Ah + Optional Second 15Ah Battery |
| Range | 80 miles (48V 17.5Ah LG Cells + Second Battery 15Ah) |
| Motor | 48V1000W Bafang M620 mid motor with 160 N.m torque |
| Total Payload Capacity | 300 lbs |
| Recommended Rider Heights | 5'3" ~ 6'4" |
| Maximum Speed | 28MPH / 45KMH |
| Charger | US standard 2.0 A smart charger |
| Controller | 48V 30A |
| Display | DP C010.CB Display (CAN protocol ) |
| Weight | 88.2 lbs |
| Pedal Assist Intelligent | 0~5 level pedal assist |
| Box Dimensions | (cm) 172 L x 35.5 W x 85 H |
| Tires | KENDA sport tires 26" x 4.0" |
| Brake lever | Hydraulic disc brakes levers with motor cutoff switch |
| Rear Light | Taillight |
| Shifter | SRAM NX 1x11 speed gear shift system |
| Brake Rotor | 180MM hydraulic disc brakes |
| Throttle | Thumb throttle |
| Handlebar | Comfortable stem |
| Crank | 170mm forged alloy |
| Cassette | SRAM NX 11-42T |
| Fork | EUNORAU inverted 140mm travel |
| Shock | DNM shock,190mm, Travel 50mm |
| Saddle | Selle Royal Saddle, Height to Ground 35.0"-42.5" |
| Pedal | Nylon pedal with reflectors |
| Frame | Aluminum alloy 6061 full suspension |
| Front Light | LED light |
| Tool | Included |
| Chainring | 40T BAFANG chain-wheel with protection |
| Rims | 26 inch black alloy wheels |
Specifications as published by Eunorau at eunorau-ebike.com/products/specter-s-hunter, verified 2026-08-13. We publish the manufacturer's figures as given and do not add specs Eunorau does not state. Found an error? Email support@redtailebikes.com.
Warranty
| Component | Coverage |
|---|---|
| Frame | 10 years |
| Battery | 24 months |
| Motor | 24 months |
| Electrical components | 24 months |
What it covers
Manufacturing defects in Eunorau's original parts and components.
Eunorau states it continues to support the product after the warranty period as a manufacturer courtesy, and may ask only for shipping costs on replacement parts.
What you must do
- You are the original purchaser — the warranty does not transfer
- Proof of purchase (your Redtail order confirmation)
- Product registration with Eunorau right after purchase
- An e-bike check-up by a Eunorau specialist or dealer after the first year of use
Not covered
- Ordinary wear and tear — brake pads, rotors, spokes, grips, shifters, brake cables and casings, tires and tubes, chains, chainrings, cassettes, transmission gears
- Labor charges for part replacement
- Corrosion from moisture or heat, and cosmetic deterioration of the finish
- Damage from accident, abuse, stunt riding, racing, improper storage, or neglect
24-Month+ Limited Warranty issued by Eunorau Bikes, a Nevada corporation. Bikes bought for commercial use — rental fleets, delivery, sharing programs — get a 50% reduced warranty period. Full terms are published by Eunorau at eunorau-ebike.com/pages/warranty. Redtail coordinates warranty claims for bikes bought from us, so send it to us rather than to Eunorau: support@redtailebikes.com.
Manuals & documentation
In the box
Eunorau's spec sheet for this model lists a printed manual and a tool kit as included.
Any other document
Eunorau publishes display, controller, shock and accessory manuals across several files. Tell us which one you need and we will send you our copy, so you are not hunting through a supplier download hub.
Eunorau publishes display and component manuals rather than a per-bike user manual. We link only the manual Eunorau lists against this exact model. Need a document we haven't linked? Email support@redtailebikes.com and we'll request it from Eunorau.
Shipping, returns & support
Shipping
Free shipping on every electric bike within the contiguous United States (lower 48).
Orders are prepared and dispatched within 1–3 business days. Most e-bikes arrive within 5–10 business days after dispatch.
Ships via UPS, FedEx, or LTL freight for larger items, with tracking emailed at dispatch. Freight deliveries may need a scheduled appointment and a signature.
On delivery
Inspect your shipment at delivery. Damage, defects, or incorrect items must be reported with photos within 48 hours.
If a bike arrives dead, won't charge, throws an error code, or has a faulty component, it is covered under the manufacturer warranty and Redtail coordinates repair or replacement remotely.
Returns
Change-of-mind returns accepted only on unopened, factory-sealed items requested within 72 hours of delivery, with a 15% restocking fee plus return shipping. Once a box is opened or a bike is ridden, it is no longer eligible.
Order cancellations carry a 3% transaction fee, because card-processing fees are non-recoverable.
Alaska, Hawaii, U.S. territories, P.O. boxes, and remote areas may incur extra charges or be excluded — contact us before ordering. Full terms: Shipping Policy · Refund & Return Policy.
Frequently asked questions
How far does the Eunorau SPECTER-S 3.0 Full-Suspension eMTB (Hunter X9) go on one charge?
Eunorau rates the SPECTER-S 3.0 Full-Suspension eMTB (Hunter X9) at 80 miles (48V 17.5Ah LG Cells + Second Battery 15Ah). That figure assumes the optional second battery, bought separately. Manufacturer range figures are measured under favorable conditions — expect less with hills, heavy loads, cold weather or heavy throttle use.
How fast is the Eunorau SPECTER-S 3.0 Full-Suspension eMTB (Hunter X9)?
Eunorau publishes 28MPH / 45KMH. It is listed as Class 3. E-bike class rules and speed limits are set by state and local law in the U.S., so check the rules where you ride before you buy.
Who does the SPECTER-S 3.0 Full-Suspension eMTB (Hunter X9) fit, and how much can it carry?
Eunorau publishes a total payload capacity of 300 lbs. Recommended rider height is 5'3" ~ 6'4". The bike itself weighs 88.2 lbs.
Is the Eunorau SPECTER-S 3.0 Full-Suspension eMTB (Hunter X9) UL certified?
Yes — Eunorau lists this model as UL certified. In the U.S. that increasingly determines whether you can store and charge the bike inside an apartment building, and some insurers ask for it too.
Why choose a mid-drive over a hub motor?
A mid-drive delivers power through the bike's gears, so it multiplies torque on a climb the same way your legs do in a low gear. A hub motor delivers a fixed output at the wheel and bogs down on steep, loose ground.
What warranty covers the Eunorau SPECTER-S 3.0 Full-Suspension eMTB (Hunter X9)?
Eunorau's 24-Month+ Limited Warranty: 10 years on the frame and 24 months on the battery, motor and electrical components, covering manufacturing defects. It requires registration with Eunorau after purchase, applies to the original purchaser only, and excludes wear items and labor. Redtail coordinates claims for bikes bought from us.
How does the SPECTER-S 3.0 Full-Suspension eMTB (Hunter X9) ship, and can I return it?
Free shipping within the contiguous U.S., dispatched in 1–3 business days and typically delivered 5–10 business days later. Inspect it at delivery — damage or defects must be reported with photos within 48 hours. Unopened change-of-mind returns are accepted within 72 hours with a 15% restocking fee plus return shipping.
Keep looking
All Eunorau e-bikes we stock · Compare the SPECTER-ST 2.0 Step-Thru eMTB · Compare the URUS 2.0 Full-Suspension eMTB · Every e-bike brand at Redtail · Shop electric bikes by type
How we verified this page. Every specification above was read from Eunorau's own published product page on 2026-08-13 and is reproduced as Eunorau states it. Where Eunorau does not publish a figure, this page leaves it out rather than estimating. Warranty terms are Eunorau's, quoted from their warranty policy; shipping and return terms are Redtail's own. Prices are USD and current at the date shown. Corrections: support@redtailebikes.com.
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