... electric bicycle kit, motor power 24V 200~350W, 200~500W 36V, max speed 25~32km/h, 24V/36V Li-ion battery QD-S002A electric bicycle ... kitThe kit we supply including the following parts.1, 1set of front wheel brushless geared motor with the ... 24”,26"/ 28"2, 1pcs Motor controller: 1:1 pedal assist3, 1pcs twist hand throttle4, 1sets Electric brake handle5, 1pcs 24V 10Ah or ...