Description: Electric Bike Conversion Kit Type: Front wheel kit. Autonomy: 24 to 50 km kits with brushless motor. (autonomy is more if you pedal). Speed: 25 km/h (For EU),0-32Kpm(for US),. Faster than a car into the traffic jam! Battery life: 300 cycles. Operation temperature: 4 to 38 degree (40 to 100 degree) Weight: 17 to 24 kgs (36 to 52 pounds) Charge time: 10 hours above Brushless motor is 200 Watts, 24 Volts and 20% more performance. Batteries: 2 X 12 Volts 18Ah deep cycle AGM battery Charger: 110/220 Volts three stage intelligent battery charger Could be easily installedl on 99,9 % of bicycle. Available in 16, 20, 24 and 26 inches sizes. Complete kit ready to be installed.