High Power 48V-72V 150A 5000W-8000W 21'' Motorcycle Rim Rear Wheel Ebike Conversion Kit 26''x3.0

High Power Ebike 48V/60V/72V 5000W/6300W/8000W 150A Intelligent Programmable System 21''Motorcycle Rim Rear Wheel Conversion Kits The 21'' motorcycle wheel is the same size as the 26''x3.0 bicycle wheel，Diameter includes tire is 690mm Features of the Product: ①　48-72V 5000-8000W 21" Rear Motorcycle Wheel (DNP single speed 18T free wheel). Strong 21x1.6 Motorcycle Aluminium Alloy Rim, Off-road Tire or All Terrain Tire, 10g strong spokes ②　24 MOSFET 150A 5000-7500W Intelligent Programmable Sine wave sabvoton Controller ③　48V, 60V, 72V Full Color TFT 750C or UKC-1 Display  ④　RM-D700 Hydraulic Disc Brake ⑤　Twist Throttle Drive ⑥　Pedelec Assistant Sensor/8 Magnetic PAS Drive ⑦　Alarm System|Remote start + Alarm + Motor Lock ⑧   Bluetooth module (parameter setting via Mobile Phone App) and USB Data Cable (parameters setting via computer)  This kit include all you need to convert a bike to an E-bike except the battery ! (We also supply battery, please kindly check our battery category.) Sp