TECHNICAL SPECIFICATIONS

• Range: <60-80mi
• Motor: 48V 1000W Brushless Rear Hub Motor
• Top Speed: <28 mph
• Torque: 90Nm+
• Battery: Samsung 48V 19.6Ah
• Charger: 48V 3.0A 100-240V
• Estimated Weight: 77lb
• Payload Capacity: 400lb
• Tires: CHAOYANG 26x4.0" Puncture Resistant Fat Tire
• Display: LED Integrated, Color Display
• Brakes: TEKTRO HD-E350 Hydraulic Disc Brakes
• Chain: KMC Stainless Chain
• Crank Set: 44T DOUBLE-SIDED ALUMINUM ALLOY CRANKSET
• Derailleur: 8-speed Shimano Rear Derailleur
• Front Fork: 130mm Adjustable Suspension
• Frame: 6061 Aluminum Alloy with Internal Battery
• Gearing: Shimano 8-Speed
• Throttle: Thumb Throttle
• Handlebar: Aluminum Alloy 31.8mm, 720mmy
• Kickstand: 6061 Aluminum Kickstand
• Rims: Aluminum Alloy
• Saddle: Customized Comfort Leather Seat
• Sensor: Torque Sensors
• Spokes: Front 12 and Rear 12 Gauge

Advantages of Torque Sensors

Torque sensors provide a more natural riding experience by providing assistance that is proportional to the rider's effort rather than simply providing a fixed level of assistance. This can improve the rider's experience by providing a more natural and intuitive ride, as well as improving the efficiency of the bike's electric motor.

Whether you're out for a long ride or have a nasty hill along your normal commute, if you have a bike with pedal assist you'll finish your ride feeling more energized instead of drained. Going over rough terrain and up hills becomes much easier with the pedal assist feature. 

Hydraulic Disc Brake

We use the TEKTRO HD-E350 hydraulic disc brake, which is characterized by high stability, low reaction force and high safety factor as an oil brake. Compared to wire brakes, which are prone to aging, corrosion, overuse or brake fracture, oil brakes are also safer than wire brakes.

Suspension Fork

Obsidian features a flexible and adaptive hydraulic front fork that helps smooth bumps and improves off-road performance. In addition, the fork has a lockout lever to allow for quick adjustments while riding to stiffen or soften the fork, depending on weight and riding style.

Derailleur

Made by durable aluminum alloy material, excellent shifting performance ensures riders' safe and stable riding. It can be adjusted slightly in multiple places to provide accurate speed change.

Shifter

The shift finger paddle is semi-hidden for easy operation by the rider, easily changing the gear size to allow the rider to choose the intensity of the ride they want.

Throttle

The thumb throttle is more comfortable and safer than the half-twist throttle, and it can reduce wrist strain and eliminate the fatigue brought by long time riding.

Headlight

Press the light key to turn on. Ride safer at nighttime.