Worldwide
Makers and suppliers
44 names. Factories, kit builders and the shops that sell their systems.
Europe
Swytch
London, United Kingdom · Manufacturer
Front-hub conversion with a handlebar or frame pack. Built around the 250 W, 25 km/h class.
1 configurations
Cytronex
Winchester, United Kingdom · Manufacturer
British front-hub kits engineered into existing road and hybrid wheels.
1 configurations
Pendix
Zwickau, Germany · Manufacturer
Gearless mid-drive that sits on the non-drive crank. eDrive 300 is the current 250 W system.
1 configurations
Zehus
Milan, Italy · Manufacturer
Bike+ puts motor, battery and electronics inside the rear hub. No external pack.
1 configurations
Heinzmann
Schönau, Germany · Manufacturer
DirectPower hub systems, sold in Britain through specialist workshops.
1 configurations
add-e
Graz, Austria · Manufacturer
A compact drive that clamps at the bottom bracket and works through the existing chain.
1 configurations
Skarper
United Kingdom · Manufacturer
Disk drive. A motor unit on the chainstay that drives the disc rotor, not a hub or a bottom bracket.
1 configurations
Rubbee
Lithuania · Manufacturer
Friction drive that rolls against the rear tyre. Removable without rebuilding the wheel.
1 configurations
Woosh
United Kingdom · Supplier
British kit seller of hub and mid-drive conversions, including workshop fitting.
1 configurations
Electric Bike Conversions
United Kingdom · Supplier
UK workshop and retailer for Bafang, Tongsheng and hub kits.
1 configurations
ARCC
United Kingdom · Manufacturer
British conversion systems sold as a complete kit with a workshop network.
1 configurations
Vivax
Austria · Manufacturer
Historical seat-tube drive. The motor lived inside the frame and drove the crank.
1 configurations
EV Solutions
United Kingdom · Supplier
UK importer for Heinzmann DirectPower and related hub conversions.
1 configurations
RevolutionWorks
United Kingdom · Supplier
UK seller of mid-drive and hub conversion kits.
1 configurations
Leon Cycle
Spain · Supplier
European distributor for Bafang and related conversion systems.
1 configurations
nano
Europe · Manufacturer
Compact crank-area motors sold as a light conversion for city bikes.
1 configurations
Gboost
Europe · Manufacturer
A compact drive listed by the cycling press in the 250 W class with a removable pack.
1 configurations
North America
Ridekick
United States · Manufacturer
A trailer that pushes the bicycle. The bike’s wheels stay stock.
1 configurations
Grin Technologies
Vancouver, Canada · Manufacturer
GMAC geared rear hub, designed and sold as a kit from Vancouver. The reference shop for custom builds.
1 configurations
eBikeling
United States · Supplier
US kit seller. Hub systems in 500 W and 750 W classes aimed at Class 2 and Class 3 use.
1 configurations
Luna Cycle
United States · Supplier
US specialist. Bafang and CYC systems, batteries, and high-power mid-drives.
1 configurations
Bimotal
United States · Manufacturer
Elevate is a disk drive that mounts at the rear brake caliper and drives the rotor.
1 configurations
Superpedestrian
Cambridge, United States · Manufacturer
Copenhagen Wheel was an all-in-one rear hub. The product is discontinued.
1 configurations
BionX
Canada · Manufacturer
The original all-in-one rear hub system. Production ended. Records stay so owners can identify a fitted wheel.
1 configurations
GeoOrbital
United States · Manufacturer
A replacement front wheel that carried its own motor and battery.
1 configurations
HillTopper
United States · Manufacturer
Friction drive that clamps to the seat stay and rolls on the rear tyre.
1 configurations
EcoSpeed
United States · Manufacturer
Mid-drive systems for cargo, recumbent and touring frames. Specialist installation.
1 configurations
Magnum
United States · Supplier
US brand with a conversion programme alongside complete bikes.
1 configurations
EbikeBC
Canada · Supplier
Canadian kit shop covering the 500 W federal class and higher builds.
1 configurations
Asia
Bafang
Suzhou, China · Manufacturer
The most widely fitted conversion motors in the world. BBS cadence mid-drives, M-series torque mid-drives, and hub motors from 250 W street kits to cargo hubs.
5 configurations
CYC Motor
Hong Kong · Manufacturer
Photon and X1 mid-drives. Photon 2 is sold as a street-capable torque motor. Photon Pro and X1 Pro are off-road.
3 configurations
Tongsheng
Suzhou, China · Manufacturer
TSDZ torque-sensing mid-drives. TSDZ2B is the current open-source-friendly kit.
1 configurations
Golden Motor
China · Manufacturer
Magic Pie direct-drive hub kits, front and rear, used worldwide for cargo and touring.
1 configurations
MXUS
China · Manufacturer
XF-series direct-drive hubs. A staple of high-power custom builds via specialist sellers.
1 configurations
QS Motor
China · Manufacturer
Large direct-drive hubs for cargo, trike and off-road conversions.
1 configurations
Ananda
China · Manufacturer
M-series mid-drives used by bicycle brands and sold as conversion motors.
1 configurations
Shengyi
China · Manufacturer
Geared hub motors in front and rear, widely rebranded by kit sellers.
1 configurations
ToSeven
China · Manufacturer
DM-series torque mid-drives sold as complete conversion kits.
1 configurations
EM3ev
China, ships worldwide · Supplier
Long-running kit builder. Complete BBS and BBSHD systems with named triangle packs.
1 configurations
L-faster
China · Supplier
Budget hub kits sold globally under several storefront names.
1 configurations
Oceania
Dillenger
Australia · Supplier
Australian conversion shop. Mid-drive and hub kits matched to local 250 W rules and higher private-land builds.
1 configurations
Global
Voilamart
Ships worldwide · Supplier
Hub conversion kits in 26, 27.5, 29 and 700c, commonly listed at 250 W to 1500 W.
1 configurations
VEVOR
Ships worldwide · Supplier
General retailer of hub conversion kits across wheel sizes.
1 configurations
yescom
Ships worldwide · Supplier
Marketplace hub kits. Treat the listing power figure as a seller claim.
1 configurations