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This is a rear-wheel conversion kit built around a 3000W brushless gearless hub motor (4320W peak, 90 Nm) paired with a 72V 20Ah hard-cased battery using LG 21700 cells and a 60A sinewave controller. It is aimed at experienced riders: the maker quotes 50-60 mph and roughly 40-45 miles of range, and warns it is not for beginners. Compared with typical 48V or 1000-1500W kits, it offers far more torque and speed but adds weight, cost and legal risk, since 3000W exceeds the road-legal limit in most places. The 135mm rear dropout fits most MTB frames, and the battery has a full BMS with thermal, overcurrent and short-circuit protection plus IP54 rating.
In stockShips from the UK · priced in GBP (£765.00) · duties may applyReturn policy
This is a full electric bike conversion kit with a 3000W rear hub motor, a 72V 20Ah battery and a 72V 60A Sinewave dual controller. The motor is a brushless gearless hub motor with an aluminium alloy build. It is rated at 3000W with a 4320W peak and 90 Nm of torque.
The top speed is 50-60 mph, depending on rider weight and terrain. Range is around 40-45 miles. The kit is designed for off-road use and is not suitable for beginners, as it is built for riders with some experience handling faster, more powerful e-bikes.
The battery has a hard case and uses 21700 LG cells. Its protections include overcharge, short-circuit, over-discharge, overcurrent and overvoltage protection, temperature control, cell balancing, thermal cut-off, fusing and fault detection with shutdown. It is rated IP54 waterproof. The kit is CE-approved.
