Torque Sensor More Intuitive, Energy-saving The smart torque sensor accurately measures pedal-torque, cadence, and speed, altering the motor’s output power accordingly as the terrain and riding behavior change. Magnesium Alloy Frame Is Lighter T1 provides more shock-absorbing support, making your riding more comfortable and safe! Removable Battery for Convenience The T1 is equipped with a removable battery for easy charging. Equipped with an anti-theft device to protect the safety of the battery. Foldable Design T1 is foldable for easy carrying and storage in a smaller size! Shimano 7-Speed Gear With Shimano 7-Speed transmission, T1 is ready for different and challenging road conditions. Specification Brand: DYU Type: Electric Bike Model: T1 Frame Material: Magnesium Alloy Frame Wheel Hub Size: 20 Inch Max Load: 120kg Max Speed: 25km/h Uphill Grade: 15 degree Waterproof: IP54 Battery: 10Ah 18650 Lithium-ion Battery Charging Voltage: DC 36V Motor: 250W Charging Time: 5-6h Motor Rated Speed: 260 r/min Sensor: Torque Sensor Brake: Front and Rear Mechanic Disc Brakes Front Light: Yes Rear Light: No Seat Height: Adjustable Product Weight: 22.5kg Package Weight: 26kg Product Size: 152 x 54 x 111cm Package Size: 85 x 48 x 78cm Package Contents 1 x Electric Bike 1 x Charger 1 x User Manual