NBPower 72V 5000W Fat Conversion Kit Sabvoton (24×4")

NBPower 72V 5000W electric fat/snow-bike conversion kit built around a 24×4" NBPower 205-class direct-drive fat hub motor (generic 23-pole-pair, 170mm dropout, 80mm rim, ~150 N·m). Includes a 72V 100A Sabvoton SVMC72100 programmable FOC controller (APT, 18-MOSFET, Bluetooth), a UKC1+ color display, a full-twist throttle with ignition, an 8-magnet PAS sensor, alloy brake levers, an M16 torque arm, and a 7-speed freewheel. 48–72V, US-stocked. Batteryless conversion kit.