Eunorau | DEFENDER-S | DEFENDER-S-AWD-26-17-GR

Eunorau | DEFENDER-S

The Defender S is a full-suspension fat-tire electric bike built for stable, comfortable rides on mixed terrain. It pairs dual 750W Bafang motors with long-range Samsung batteries and a rugged frame so you get powerful acceleration, confident handling, and the option to extend range with a second battery.

Benefits

• Go farther between charges — dual-battery option delivers extended range for long rides and commuting.
• Confident control on rough ground — wide 26 x 4.0 tires and full suspension smooth bumps and improve traction.
• Easy, responsive stops — hydraulic disc brakes with motor cut-off provide safer braking under power.
• Flexible use — speed is limited to road-legal 15.5 mph (25 km/h) but can be unlocked for off-road riding.
• Comfort-focused setup — adjustable stem, comfortable saddle, and quality suspension reduce rider fatigue.

Features

• Dual 48V 750W Bafang fat-tire hub motors (front and rear) for strong, balanced propulsion.
• Dual-battery design available — mix-and-match battery capacity for longer trips.
• Full suspension frame (Aluminum Alloy 6061) with RST 75mm front fork and KS rear shock for smoother rides.
• Thumb throttle plus pedal-assist via a colorful C3 display with forward/reverse motor switch.
• Shimano 9-speed drivetrain (Altus/Alivio) with 44T aluminum chainring for a wide gear range.
• LED front headlight and taillight for visibility in low light.
• Hydraulic disc brakes (180mm front and rear) with motor cut-off sensor in the brake levers.

Specifications

• Motors: Front 48V 750W + Rear 48V 750W Bafang fat-tire motors (each ~80 N·m torque).
• Battery options: Standard and optional Samsung lithium-ion cells. Typical configurations include 48V 15Ah (standard) or 48V 17Ah Samsung; dual-battery option (48V 17Ah + second 17Ah) for extended range.
• Estimated range: Up to 80+ miles with dual 17Ah Samsung batteries (actual range varies by rider weight, terrain, assist level, and conditions).
• Charging time: 4–6 hours (per battery).
• Battery type: Lithium-ion (Samsung cells).
• Frame: Aluminum Alloy 6061, full suspension.
• Maximum speed: 15.5 mph (25 km/h) when speed-limited for on-road legal use (display can be adjusted for off-road use; manufacturer not liable for illegal on-road configurations).
• Front fork: RST GUIDE, 75 mm travel.
• Rear shock: KS 582, 165 mm travel.
• Box dimensions (packaged): 170 cm L x 32.5 cm W x 85 cm H.
• Throttle: Thumb throttle.
• Display: New C3 color display with forward/reverse motor switch.
• Lighting: Front LED headlight; taillight included.
• Rear rack: Not included.
• Fenders: Not included.
• Rims: 26-inch black alloy.
• Spokes: Stainless steel.
• Tires: Kenda Sport 26 x 4.0 fat tires.
• Gear shifting: Shimano Altus/Alivio 9-speed drivetrain and shifter.
• Sprocket/chainring: 44T aluminum chain wheel with protection.
• Brakes: Eunorau design hydraulic disc brakes, 180 mm front and rear, with motor cut-off sensor in brake handles.
• Handlebar: Adjustable stem, matte black finish.
• Saddle: Comfortable saddle included.
• Pedals: High-quality nylon pedals.
• Manual and basic tool kit: Included.
• Note on legal use: Bikes are shipped with speed and power limits set to 15.5 mph / 25 km/h for on-road legality. Riders may change settings for off-road use; the manufacturer is not responsible for bikes operated illegally on public roads.
• --- This Variant ---
• Select Frame Size: 17"
• Color: Gray