This electric bike kit includes everything you need for a bike (except the battery) for unmatched performance, unmatched performance and reliability It can convert any bike with 16" 20" 24" 26" 27.5" 28" 700C wheels. Easily convert a pedal bike to an electric bike Powerful 36V 48V 350W brushless gearless hub motor with a top speed of 25 to 28 KM/H Easy to install, you can easily convert a regular bike to an electric bike. One person can complete the conversion in just 1-2 hours. We provide you with the controller kit for free! The electric bike conversion kit includes all the components needed for installation; hub motor, controller, display, throttle, brake levers, pedal assist system, torque arm and cable ties. Batteries and tires are not included in this electric bike kit. Waterproof Electric Bike Kit: Our waterproof electric bike kit ensures durability in any weather conditions. Perfect for those looking for a reliable electric bike conversion kit, it is perfect for converting your standard bike to an electric power unit. Motor: 350W brushless geared hub motorFork: 100mm front fork, 135mm-142mm rear forkRim and spokes: Double-walled aluminum rim with 12g/13g stainless steel spokesWheel diameter: 16" 20" 24" 26" 27.5" 28" 29" 700c wheelsSensor: 1:1 smart pedal assist system. 8P strong magnetMaximum speed: 25-28km/hController: Maximum current: 15±1ARated voltage: DC36V/48VSpeed setting: 1-4.2VRated current: 7ALow voltage protection: DC30/40±0.5VThrottle: thumb throttleDisplay: LCD5 displayPAS: 8P magnet pointing to pedal assist sensor26-inch front drive with 1600mm motor extension cable20-inch front drive with 1300mm motor extension cableRear drive with 600mm motor extension cable