Chainless Bike

- Perfect Freedom Danger - Easy Handling - Dirty Free - Affinity for Environment - Easy and Convenience for Custody and Maintenance - Multi-Function  The CHAINLESS BIKE is furnished three gears system that is revolutionary conceptquite different from the ordianry chain bikes or the chainless bikes without changingspeed device According to the general customers' fancy, we had developed the systme and bringthe structual element of safety, easy handling, convenienceof custody and extensionof life span into focus... The CHAINLESS BIKE combine the other function forthe wight training among its multi-function captured public fancy of save moneyand time We can assure the CHAINLESS BIKE is the bike of the next generation which shall triggerthe huge waves of changing Specification Specification of gearbox (Changing gears) Hi-Speed 3rd Step : 1 vs 3.5 Medium-Speed 2nd Step : 1 vs 2.4 Low- Speed 1st Step : 1 vs 1.8