36V 250W roller brake electric rear bike motor

Product Description Technical data Type REAR Bike Motor Nominal Voltage 36V Power 250w Efficiency 82% Wheel size 14-28" Weight 2.5kg Width 100-160mm Cable position Left Brake DISC-brake Detail Image Other Product Shipping Company Information Oem Bicycle factoty With a history of over 15 years, 10 years'export experience  Ship to more than 90countries  Employe…