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A complete rear-wheel conversion kit that turns a standard bike into an e-bike: a 1000W gearless hub motor in an MTX rim, a 48V 20Ah hard-case battery, a 30A controller and an SW900 color display. The claimed 30-35 mph top speed and 40-50 mile range put it in the high-power class, well above typical 250-500W commuter kits. It suits riders with a steel or sturdy alloy frame and mechanical confidence, since installation involves a rear dropout fit, torque arms and battery mounting. The gearless hub is quiet and simple but heavy, and the kit is not a plug-and-play branded system like Bosch or Shimano.
In stockPriced in GBP (£395.00)Return policy
Availability unknown
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Lowest price we've seen: $999.99 on Nov 11 at Amazon. Tracked across 1 store since Nov 11.
This kit converts a bicycle to electric power. It is built around a 1000W brushless gearless hub motor in a rear wheel, with a 48V 20Ah battery that mounts in a hard-cased down tube.
The battery has 21700 cells and a 30A BMS. Its protections include overcharge, over-discharge, short-circuit, overcurrent and overvoltage protection, temperature control, thermal cut-off and cell balancing. It also has fire-retardant casings, fusing, fault detection and shutdown, and an IP54 waterproof rating.
The kit includes a 30 Amp motor controller, an SW900 color display, brake levers, a pedal assist sensor and torque arms. The rear wheel comes with a 7-speed freewheel. It is designed for off-road use.
