90km/h Speed 29inch 135mm Dropouts E-bike Kit 48V-72V 3000w E bike Conversion Kit Rear Wheel with 80A Dual Hall Controller and UKC1 Display

1x 72V3000W motor (135mm) 1x 29''rear rim MTX 1x single gear 1x 72V80A dual hall controller 1x controller bag 1x twist throttle 1x brake levers 1x pas 1x torque arm 1xUKC1 colorful LCD display 1x alarm