ConvoKitsDrive type
Rear hub
Motor in the rear wheel. Dropout and brake standards decide it.
Bafang
Bafang rear hub 250
Geared rear hub in the 250 W, 25 km/h class. The motor bicycle brands use, sold as a conversion wheel.
250 WRear hub25 km/h
Maker list
Zehus
Zehus Bike+
Italian all-in-one rear wheel. Motor, battery and electronics live inside the hub. 250 W, about 173 Wh. No downtube pack.
250 WAll-in-one wheel25 km/h
Maker list
Heinzmann
Heinzmann DirectPower
German hub system. British listings start at £1,495 for a DirectPower conversion.
250 WRear hub25 km/h
£1,495
Grin Technologies
Grin GMAC
Geared rear hub from Vancouver. Built for kit builders who want a controllable motor and a documented controller.
500 WRear hub32 km/h
Maker list
eBikeling
eBikeling 750
US rear-hub kit in the 750 W class used for Class 2 builds. Throttle is part of how these kits are sold.
750 WRear hub20 mph
Maker list
Voilamart
Voilamart rear hub
Rear hub kit sold in several wheel sizes. Listings run from a 250 W street claim up to 1000 W and beyond. This record is the high-power listing.
1000 WRear hubOff-road
Maker list
Golden Motor
Magic Pie
Direct-drive hub with the controller often inside the motor. A long-running cargo and touring kit, front or rear.
1000 WRear hubOff-road
Maker list
MXUS
MXUS XF19
3 kW-class direct-drive rear hub. A custom-build motor, not a 250 W wheel.
3000 WRear hubOff-road
Maker list
QS Motor
QS 205
50 mm-class direct-drive hub used for fast cargo, trike and off-road conversions.
3000 WRear hubOff-road
Maker list
Superpedestrian
DiscontinuedCopenhagen Wheel
All-in-one rear wheel from Cambridge, Massachusetts. Motor and battery inside the hub. Production has ended.
250 WAll-in-one wheel20 mph
Maker list
BionX
DiscontinuedBionX D-series
Canadian all-in-one rear hub. The system that defined the category. Production ended.
250 WAll-in-one wheel25 km/h
Maker list
ARCC
ARCC system
British conversion system sold with a workshop network. Street class is 250 W and 15.5 mph.
250 WRear hub25 km/h
Maker list
Woosh
Woosh hub kit
British rear-hub conversion in the EAPC class, with workshop fitting available.
250 WRear hub25 km/h
Maker list
VEVOR
VEVOR 26-inch rear hub
Retail rear-hub kit in a 26-inch wheel. Sold as a complete-looking box. Continuous rating must be read off the listing you buy.
Power unstatedRear hubOff-road
Maker list
yescom
yescom hub kit
Marketplace hub kit. Power on the listing is a seller claim.
Power unstatedRear hubOff-road
Maker list
EbikeBC
EbikeBC 500
Canadian hub kit in the federal 500 W class.
500 WRear hub32 km/h
Maker list
Magnum
Magnum conversion
US brand conversion in the 20 mph class.
750 WRear hub20 mph
Maker list