NBPower 72V 8000W QS273 Moto Kit (26")
NBPower 72V 8000W electric-motorcycle conversion kit built around a genuine QS Motor QS273 40H V3 hub motor — the largest spoke-laced QS hub (~250 N·m) — pre-laced into a 26" rim (150mm dropout). Includes a waterproof 72V 150A Sabvoton SVMC72150 programmable controller with regen, a UKRiver UKC1 (APT) color display, a full-twist throttle, brake levers, a torque arm, and a single-speed flywheel. 48–72V, up to ~130 km/h; 3.5T (high-speed) and 5T (high-torque) windings offered.
Where to Find
Prices tracked across 2 sellersPrice History
Current best price $1,249.00. Over the past 90 days: low $1,249.00, high $1,249.00, average $1,249.00 — about average.
- eBay - NBPOWER EBIKES
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Included Components
Sabvoton SVMC72150
ControllerUKRiver UKC1 (APT)
DisplayGeneric Full Twist Throttle [3-pin Julet]
ThrottleWuxing 115PDD Brake Lever Pair
Brake SwitchGoodyear Performance Tuning Torque Arm Set for QS Motor Hubs (M18)
Torque ArmGeneric
CassetteQS Motor QS273 40H (26")
Hub Motor



