ELECTRONIC Motor 750W Peak Rear Hub Motor (65 Nm Torque) Controller Bafang Controller Sensor Bafang High-Precision Torque Sensor Display 4.3" TFT, LCD Display Battery 48V, 720Wh, IPX6 Lithium-ion Battery with LG 21700 cells, Certificated by UL 2580 Lights 55 Lux LED Head Light PERFORMANCE Default Max Speed 20 mph The motor will stop giving assist at the stated top speed. You can still ride beyond the stated top speed with pure muscle power. This limit is set in accordance with local regulations. Adjustable Max Speed 28 mph Pedal Assist Range Up to 85 miles Actual performance will vary depending on temperature, road conditions, rider's weight, etc. Throttle Range 35 miles Actual performance will vary depending on temperature, road conditions, rider's weight, etc. Climbing Ability Suitable for Climbing Slopes The actual performance would depend on the rider's physical strength. COMPONENTS Frame 6061 Aluminium Frame Front Fork Suspension Front Fork Drivetrain SHIMANO 8-Speed Drivetrain Tire Kenda 27.5×2.6" EPS Puncture-Resistant Tires Brake Hydraulic Disc Brakes with Power Cut-off Wheels 6061 Aluminum Rims Crankset Aluminum Alloy Crankset Bottom Bracket Integrated with Torque Sensor Weight Net weight: 63 lbs (excluding all accessories) Full weight: 66 lbs (including mudguards, kickstand and rear carrier) Permissible Max. Weight: 264 lbs All stated weight numbers have a +/- 3%-5% tolerance. A powerful and comfortable e-bike with throttle-enabled boost, smooth control, and UL certified safety.