30 Day Return Policy ⭐ 2 Year Factory Warranty ⭐ FREE Shipping ⭐ Flexible Financing Options ⭐
Defender-S
$2,999.00
Financing available at checkout
“Moooooore Power!”
The first thing you notice on the Defender S is the raw power and torque. From the instant you tap the throttle, the bike surges forward aggressively. Paired with fat tires and full suspension, the ride feels exceptionally smooth and cushioned—especially with lower tire pressure—earning praise for its comfort and stability even on rough terrain.
Dual Motor, Dual Battery Performance
Built with a 750W front hub motor and a 750W rear hub motor, the Defender S delivers a combined 1500W of power to dominate all terrain and weather conditions. The dual-battery system (48V 15Ah with optional secondary 15Ah or 17Ah battery) extends range up to 80+ miles, making it ideal for long rides, heavy loads, and demanding outdoor use.
Built for Load, Terrain, and Utility
With a 300 lb payload capacity and support for riders from 5'3" to 6'4", the Defender S is engineered for strength and versatility. This model is especially popular with hunting enthusiasts, offering the power needed to haul gear—or game—back to your vehicle with confidence.
Full Suspension Control
The EXA rear suspension elevates comfort and traction, while the RST front suspension fork absorbs harsh bumps and shocks on rugged routes. Together, they reduce rider fatigue and provide confident handling, allowing you to ride longer, faster, and with greater control.
Functional Features & Rider Control
A removable battery system allows easy off-bike charging with a simple key twist. Reliable brakes deliver strong, responsive stopping power in harsh conditions. The 9-speed freewheel offers smooth gearing for both steep climbs and high-speed riding, while the aluminum bash guard protects the chainring. A motor selector switch lets you run front motor, rear motor, or unleash both—when the switch hits center, the dual motors come alive.
Height Guide
5'3" - 6'4"
Quantity
Specification
- Battery: 48V15Ah + Optional 15Ah/17Ah battery (Dual battery design)
- Range: 80+miles (48V 17Ah SAMSUNG+ Second Battery 17Ah)
- Hub Motor: 48V750W+750W BAFANG motor with 60 ft-lb of torque
- Total Payload Capacity: 300 lbs / 136kg
- Recommended Rider Heights: 5'3" ~ 6'4"
- Maximum Speed: 20 MPH under speed limited/locked
* Note: The second 17ah battery is not compatible with 17" DEFENDER S; To utilize the 17Ah second battery on the 19" DEFENDER S, it's necessary to lock out the rear shock.
- Charger: US standard 2.0 A smart charger
- Controller: 48V * 2
- Display: C3 / BC182 LCD Display
- Weight: 77 lbs
- Pedal Assist Intelligent: 0~5 level pedal assist
- Box Dimensions: (cm) 170 L x 32.5 W x 85 H
* Note: The bike is with speed limit and power limited to 15.5 MPH/25 KPH for on-road legal use. Riders can UNLOCK the speed limit on the display for off-road use to reach 28 miles per hour. Eunorau will not be held liable for riders that ride illegally configured bikes on-road.
Components
- Tires: KENDA sport tires 26" x 4.0"
- Brakes: Hydraulic Disc Brakes
- Brake lever: Hydraulic Brakes Lever with motor cutoff switch
- Brake Rotor: 180mm front and 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 Saddle, Height to Ground 35.4"-41.3"
- Pedal: 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 inch black alloy wheels































































