Eunorau | DEFENDER | DEFENDER-27.5-17-OR

Defender 27.5 x 3.0 — 500W Electric Bike (48V / 15Ah Samsung)

Overview

The Defender is a rugged 27.5" fat-tire e-bike built for daily commutes and off-road adventures. With a 500W rear motor, a Samsung 48V/15Ah battery, front suspension and hydraulic disc brakes, it balances range, control and comfort for confident rides on mixed terrain.

Benefits

• Go farther with less effort — ride up to about 40 miles per charge for longer commutes and day trips.
• Tackle rough paths and curbs comfortably thanks to the front suspension and wide 3.0" tires.
• Feel safer on descents and stops with hydraulic disc brakes and motor cut-off sensors in the brake handles.
• Spend less time charging — the battery reaches a full charge in about 4–6 hours for quick turnaround between rides.
• Customize for utility — optional rear rack and fenders make the bike practical for errands and carrying gear.

Features

• 48V, 500W rear hub motor delivering 60 N·m of torque for strong hill-climbing and acceleration.
• Thumb throttle for on-demand motor assist without pedaling.
• BC182 display with EUNORAU app support and a 6KM/H indicator.
• Front suspension fork to smooth bumps and improve control off-road.
• Shimano 7-speed drivetrain for a wide range of gears.
• Hydraulic disc brakes (180mm front and rear) with motor cut-off sensors in the brake levers.
• Bright front LED headlight and integrated taillight for visibility in low light.
• 27.5 x 3.0 Chaoyang tires and 27.5" black alloy rims for traction and stability.
• Included manual and basic tool set for assembly and maintenance.

Specifications

• Motor: 48V, 500W rear hub motor — 60 N·m torque
• Frame: Aluminum Alloy 6061 with front suspension fork
• Shock: KS/A5/165L* 56/24W
• Maximum speed: 20 MPH
• Battery range: Approximately 40 miles (48V / 15Ah Samsung)
• Battery charging time: 4–6 hours
• Battery type: Lithium?Ion (Samsung)
• Battery capacity: 48V / 15Ah
• Box dimensions: 170 L x 32.5 W x 85 H (cm)
• Throttle: Thumb throttle
• Display: BC182 display — 6KM/H, EUNORAU app support
• Headlight: Front LED headlight
• Taillight: Yes (integrated)
• Rear rack: Optional
• Fender: Optional
• Rims: 27.5 inch black alloy
• Spokes: Stainless steel
• Tires: Chaoyang 27.5 x 3.0
• Gear shifting: ARDM310DL ALTUS 7-speed
• Shifter: Shimano ASLM315 7RC-7S
• Sprocket / chainwheel: 44T aluminum chain wheel
• Brakes: EUNORAU design hydraulic disc brakes — 180mm front and 180mm rear; motor cut-off sensor in brake handles
• Handlebar: Comfort style, matte black
• Saddle: Comfortable saddle
• Pedals: High-quality nylon pedals
• Manual: Included
• Tool: Included