EUNORAU Defender Electric Mountain Bike
EUNORAU Defender Electric Mountain Bike
Free shipping across the contiguous US
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- Free shipping4–9 business days
- 10-yr frame warrantyDamage & defects covered
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The EUNORAU Defender is a light full suspension e-mountain bike with a 500W rear motor, 27.5 x 3.0 inch tires and hydraulic disc brakes. With the optional second battery, it covers up to 80 miles.
Key Features
- 48V 500W rear hub motor, 60Nm
- 48V 15Ah battery, dual battery design
- Up to 80 miles with second battery
- 20 mph max speed
- 100mm ZOOM fork with compression adjust
- Air rear shock
- Chaoyang 27.5 x 3.0 inch tires
- 180mm hydraulic disc brakes
- Shimano 7-speed drivetrain
- Weighs 66 lb, 300 lb payload
Specifications
| Battery | 48V15Ah + Optional 15Ah/17Ah battery (Dual battery design) |
|---|---|
| Range | 80 miles (48V 17Ah SAMSUNG+ Second Battery 17Ah) |
| Hub Motor | 48V500W Rear Motor with 60N.m |
| Total Payload Capacity | 300 lbs / 136kg |
| Recommended Rider Heights | 5'3" ~ 6'4" |
| Maximum Speed | 20 MPH (32 KM/H) under speed limited/locked |
| Charger | US standard 2.0 A smart charger |
| Controller | 48V * 20A |
| Display | BC182 Display, EUNORAU APP Support |
| Weight | 66 lbs |
| Pedal Assist Intelligent | 0~5 level pedal assist |
| Box Dimensions | (cm) 170 L x 32.5 W x 85 H |
| Tires | CHAOYANG Tires 27.5 x 3.0 |
| Brakes | EUNORAU Design Hydraulic disc Brakes |
| Brake lever | Hydraulic Brakes Lever with motor cutoff switch |
| Brake Rotor | 180mm front and rear |
| Rear Light | Taillight |
| Shifter | SHIMANO ASLM315 7RC-7S |
| Throttle | Thumb throttle |
| Stem | EUNORAU TDS-D507G-8FOV |
| Crank | 170mm forged alloy |
| Cassette | 14-28T |
| Fork | ZOOM 100mm travel suspension fork |
| Shock | EXA KS/A5, 165mm |
| Saddle | Comfortable Saddle, height to ground 35.0"-40.9" |
| Pedal | High Quality Nylon Pedals |
| Frame | Aluminum Alloy 6061 with Front Suspension Fork |
| Front Light | 40LUX LED light |
| Tool | Included |
| Chainring | 44T aluminum chain wheel with protection |
| Rims | 27.5 inch Black Alloy |
Product Description
The Defender is an affordable way into full suspension for light off-road riding. A 100mm ZOOM fork with compression adjustment and an air rear shock work together to smooth out root sections, gravel and rough fire roads, so you finish longer rides less tired.
A 48V 500W rear hub motor with 60Nm of torque pairs with five pedal-assist levels and a thumb throttle. Speed is limited to 20 mph. The 48V 15Ah battery can be joined by an optional 15Ah or 17Ah second pack, and with a 17Ah Samsung pair, EUNORAU rates the range at up to 80 miles.
Chaoyang 27.5 x 3.0 inch tires give grip and float on loose ground, and 180mm hydraulic disc brakes cut the motor when you brake. A Shimano 7-speed drivetrain, a 40 lux LED headlight, taillight and BC182 display with app support are included. At 66 lb, it is lighter than most full suspension e-bikes. It fits riders from 5'3" to 6'4" and carries up to 300 lb.



Package Includes
- EUNORAU Defender electric bike
- 48V 15Ah battery
- 2A smart charger
- Tool kit
- User manual
Shipping & Returns
- Free standard shipping on every order within the contiguous United States. We do not ship to Alaska, Hawaii, Puerto Rico or other U.S. territories.
- Ships directly from the manufacturer's U.S. warehouse. Orders are processed in 1–2 business days and arrive in 4–9 business days on average, with a tracking number sent by email once your order ships.
- No returns after delivery. EUNORAU does not accept delivered bikes back, so this sale is final once delivered. You can cancel for a full refund until the order ships.
- Damaged in shipping or defective? Report it within 48 hours of delivery with photos and a short video. Confirmed issues are covered with free replacement parts and free shipping for those parts.
- Warranty: 10 years on the frame, 2 years on the motor and battery.
- Every return needs approval first: email info@evolveride.com before sending anything back. Refunds go to your original payment method within 7 business days after the return is received and approved.
Frequently Asked Questions
How far can the EUNORAU Defender go on a single charge?
The EUNORAU Defender is rated for up to 80 miles with the optional second battery. Real-world range depends on rider weight, terrain, speed, pedal-assist level and temperature, so expect less at full throttle, on steep hills or in cold weather.
What is the top speed of the EUNORAU Defender?
The EUNORAU Defender is speed-limited to 20 MPH (32 km/h). Check your state and local rules for e-bikes before riding at full speed on public roads or paths.
What battery does the EUNORAU Defender use and how long does it take to charge?
It uses a 48V 15Ah battery, with an optional 15Ah/17Ah second battery (dual battery design). Charge it with the included 2.0A smart charger and avoid storing it fully drained.
How powerful is the EUNORAU Defender motor?
The EUNORAU Defender uses a 48V 500W rear hub motor with 60 N.m torque.
Who is the EUNORAU Defender suitable for?
The recommended rider height is 5'3" ~ 6'4". Maximum load capacity is 300 lbs / 136kg, including the rider and any cargo. The e-bike itself weighs 66 lbs.
Is shipping free, and can I return the EUNORAU Defender?
EvolveRide ships the EUNORAU Defender free across the contiguous US, with delivery typically in 4–9 business days. EUNORAU does not accept returns after delivery, but shipping damage and defects are covered, and the frame carries a 10-year warranty — see our return terms for details.
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