BOGOF - Eunorau Defender-S 1500W Dual Motor Fat Tire Electric Bike
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BOGOF - That's right, Buy One Get One Free. What's better than One, of course, TWO! - while riding with your best mate in style.
You can mix and match any size of these 2 selected EUNORAU models. The Defender S and Fat-HS.
Get two of the same bike or one of each. You cover any terrain in style!
Meet the new Eunorau Defender-S—an electric mountain bike built for those who demand resilience, versatility, and performance. Whether you’re navigating rugged trails, commuting through town, or simply looking for an ebike that won’t back down from any challenge, this is the ride for you.
The Defender-S combines a sturdy, ready-for-action build with 2 motors front/Back that you can independently switch between them or both with intuitive handling and modern styling. From the moment you hop on, it delivers a confident, balanced ride. Its design invites you to push further—long weekends away from paved paths, spontaneous off-road escapes, or daily rides with extra gear in tow.
Everything about the Defender-S is geared toward reliability and freedom. It’s designed to let you focus on the ride—enjoying the trail, exploring the city, or simply cruising with peace of mind—without worrying about what comes next.
Ready to take on the road less traveled? The Defender-S is your dependable partner in adventure.
Key Features
Dual 750W Bafang hub motors for powerful all-terrain performance48V / 15Ah downtube-integrated battery with Samsung cells (optional second battery available for extended range)
Full suspension setup with front RST suspension fork and EXA rear shock for a smoother, controlled ride
Front and rear hydraulic disc brakes with automatic motor cutoffs for confident stopping power
9-speed Shimano Alivio drivetrain for versatile gear control on varying terrain
5-level Pedal Assist System plus thumb throttle for flexible ride modes
Kenda 26" x 4.0" fat tires with K-Shield puncture protection for traction and stability across surfaces
High payload capacity up to 300 lbs, ideal for riders + gear
Backlit LCD display shows speed, battery level, distance, and assist settings
Integrated front and rear lighting for safe visibility in low-light riding
Specs
| Specification | Details |
|---|---|
| Battery | 48V 15Ah + Optional 15Ah/17Ah (Dual Battery Design) |
| Range | 80+ miles (48V 17Ah Samsung + Second Battery 17Ah) |
| Hub Motor | 48V 750W + 750W BAFANG Motor with 80 N.m + 80 N.m Torque |
| Total Payload Capacity | 300 lbs / 136 kg |
| Recommended Rider Heights | 5'3" ~ 6'4" |
| Maximum Speed | 20 MPH (Speed-Limited/Locked); unlockable to 28 MPH off-road |
| Charger | US Standard 2.0A Smart Charger |
| Controller | 48V * 2 |
| Display | C3 / BC182 LCD Display |
| Weight | 77 lbs |
| Pedal Assist Intelligent | 0~5 Level Pedal Assist |
| Box Dimensions | 170 L x 32.5 W x 85 H cm |
| Notes | Second 17Ah battery not compatible with 17" DEFENDER S; rear shock must be locked for dual battery on 19" model. On-road speed is limited to 15.5 MPH / 25 KPH for legal use. |
Components
| Component | Details |
|---|---|
| Tires | KENDA Sport Tires 26" x 4.0" |
| Brakes | Hydraulic Disc Brakes |
| Brake Lever | Hydraulic Brake Lever with Motor Cutoff Switch |
| Brake Rotors | 180mm Front & Rear |
| Rear Light | Taillight |
| Shifter | SHIMANO ALIVIO 9-Speed Gear Shift System |
| Throttle | Thumb Throttle |
| Stem | EUNORAU TDS-D507G-8FOV |
| Crank | 170mm Forged Alloy |
| Cassette | Shimano 11-34T |
| Fork | RST GUIDE 75mm Travel Suspension |
| Shock | EXA KS582, 165mm |
| Saddle | JUSTGK TTZ003, Height to Ground: 35.4"-41.3" |
| Pedals | Nylon Pedal with Reflectors |
| Frame | Aluminum Alloy 6061 Full Suspension |
| Front Light | 40 lux LED Light |
| Tool | Included |
| Chainring | 44T Aluminum Chain Wheel with Protection |
| Rims | 26" Black Alloy Wheels |
Geometry
Videos
