Ebike Rear Wheel MTX39 Wheel Electric Bicycle 48/52V 40-45A 2000W Colourful NFC Display. Battery not supplied in this kit(must have one in order to power the kit). Please be aware that these kits are not intended for use on public roads. It is essential to follow local laws and regulations. Evargo Limited holds no responsibility or liability for any incorrect or improper use of this kit. ? Ready For Dispatch UK Stock. ? Wheel Sizes Available. 26″ 27.5″ 29. ? Display: SW900 or M8 NFC Colourful Display. ?? Motor Type: Brushless Non-gear Hub Rear Motor. ? Bike Throttle: Surron Style. ? Motor: Brushless DC Motor (Upgraded Winding Version). ?? Controller: 40A/45A Smart Controller. ? Voltage Options: 48-52V. 2 Electric Brake Levers (Can Power Off from Both Sides). Compatible with Disc Brake. ? PAS (Pedal Assist System): 1:1 Intelligent Pedal Assistant System. ?? Product Name: 2000W E-Bike Kit. 1x 48V/52 Brushless Gearless Rear Motor (Upgraded Winding Version)? 1x Rear Wheel Rim (MTX) – Available in 26″‘ 27.5″ 29? 1x 7S Speed freewhheel? 1x Controller (according to chosen option 40A or 45A)? 1x Controller Bag? 1x Throttle? 2x Electric Brake Levers (Power Cut-Off Feature)? 1x PAS (Pedal Assist Sensor)? 1x Colourful Display (according to chosen option SW900 or M8)? 2x Torque Arm. ? This kit is NOT intended for use on public roads. Always check and follow local laws and regulations.