NBPower 72V 3000W Fat Conversion Kit (20×4")
NBPowerRear Hub Kit
NBPower 72V 3000W fat-bike conversion kit built around a 20×4" 205-class direct-drive rear hub motor (170/190mm dropout, 80mm fat rim). Includes a Generic UART No.2 80A sine-wave dual-mode controller, UKRiver UKC1 display, full-twist throttle, 8-magnet PAS sensor, alloy brake levers, an M16 torque arm, and a 7-speed freewheel. 48–72V, ~95 km/h, US-stocked.
Hub MotorNo Battery20" x 4" (Fat)3000W36–72V
Where to Find
Prices tracked across 1 sellerIncluded Components
Generic UART No.2 Sine-Wave Controller 80A
Controller72V80ASinewave
UKRiver UKC1 (OMD)
DisplayUART No.2 (S866/Brainpower)
![Generic Full Twist Throttle [3-pin Julet]](https://cdn.wattworks.bike/products/a8365e57-64fe-48ee-9b24-a8379b5e41e6/1772529107526_48.webp){kind=small}
Generic Full Twist Throttle [3-pin Julet]
ThrottleTwist
KT BZ-4(8) (SM)
PASCadence8
Wuxing 115PDD Brake Lever Pair
Brake SwitchPairMechanical
Generic Universal Torque Arm (M16)
Torque ArmSingleM16Either
Generic
Cassette7-Speed
NBPower 3000W Fat Hub Motor (20×4")
Hub Motor3000W48–96V20" x 4" (Fat)Rear
Frequently Asked Questions
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