Kit NameDescriptionRear drive mmotorfork 103mm, 36V 250W, with sensor, disc brake option, with 12" double wall rimController6 MOSFETs, for 36V 250W, with regenerative charging, speed-limited or not by hands Lithium Ion batteryLI3610B119, 36V 10Ah LiNiCoMn battery pack in battery case B-119,10-20A discharging current, Max 5A charging..