The sealed waterproof shaft has more uniform force, high strength, better oil slip, smoother and smoother transmission, easy disassembly, convenient maintenance and maintenance.
Cost-effective non-slip rubber for comfortable, lightweight and non-slip, making cycling easier and changing rides at will.
The bike is for normal use only, can not be used for competition, stunt riding and ramp jumping.
Fully-position shifting kit, the transmission has a clever structure and high sensitivity. Feel comfortable, variable speed, light weight, short lever, precise dialing stroke for a better shifting experience.