I started as a shaft engineer and now run my own factory. We have 20+ years of experience in shaft transmission bicycles. We welcome all colleagues to guide and exchange the technology of bicycle transmission shafts.
Try Try Try ! No Chain Ebike #ChainlessBicycle#ShaftDrivenBike#BicycleShaft#FreeMaintenanceRiding#TdjdcBicycle#BicycleCardan#NoChainBike#LowMaintenanceBike#ChainFreeCycling#MountainBike#eBike