NBPower 72V 3000W QS205 Bicycle Conversion Kit Fardriver (27.5")

NBPower 72V 3000W electric-bicycle conversion kit built around a 205-class MTX39 direct-drive rear hub motor pre-laced into a 27.5" bicycle rim. Includes a Fardriver ND72360 FOC sine-wave controller (170A DC / 360A phase, 24-FET), a SIAECOSYS DKD (or NBTFT-5) display, a full-twist motorcycle throttle with light/horn/3-speed switches, a mainline harness, an ignition switch, a 12V DC converter, a flasher, and a single-speed flywheel. 48–72V. Batteryless conversion kit. Motor is a generic NBPower 205-class unit marketed as "QS205 V3" (23 pole pairs — not a genuine QS Motor).