Item Type: Ebike Conversion Kit. A complete conversion kit for E-bike, practical andwonderful. Motor installation open gear: rear drive open gear 170mm. Option: rear drive rotating flywheel, rear drive cassette flywheel.
(Rear Drive Card Fly) Electric Bicycle Conversion Kit Ebike Conversion
Item Type: Ebike Conversion Kit. A complete conversion kit for E-bike, practical andwonderful. Motor installation open gear: rear drive open gear 170mm. Option: rear drive rotating flywheel, rear drive cassette flywheel.