1. Conversion Kits 24V 250W
2. Brushless hubmotor: 200W-500W
3.24-36V
4. Wheel size: 20"-28"

All parts get strict examination, you can assemble eletric bicycle with these high technology parts eaily. High power bicycle kits with reliable battery, controller, bolted disc brake, geared freel wheel design throttle, charger, battery cable, 4PCS battery and a battery bag

Hub motor: 200-1000W
Battery: 24V/10Ah 36V/10Ah 48V/10Ah
Wheel size: 20"-28".