NBPower 72V 3000W Fat Conversion Kit (20×4")
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.
Where to Find
Prices tracked across 1 sellerPrice History
Current best price $497.17. Over the past 90 days: low $497.17, high $497.17, average $497.17 — about average.
- AliExpress
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Included Components
Generic UART No.2 Sine-Wave Controller 80A
ControllerUKRiver UKC1 (OMD)
DisplayGeneric Full Twist Throttle [3-pin Julet]
ThrottleKT BZ-4(8) (SM)
PASWuxing 115PDD Brake Lever Pair
Brake SwitchGeneric Universal Torque Arm (M16)
Torque ArmGeneric
CassetteNBPower 3000W Fat Hub Motor (20×4")
Hub Motor



