3 Review(s)

The rotary freewheel is designed as 7 speed with 14-28 Teeth (14-16-18-20-22-24-28T). The 7 speed freewheel fits motorized freewheel hub and standard threaded freewheel hub, which provides convenient and efficient gear shifting for multi speed bikes on the market. The bike freewheel features with high quality hardened steel and nickel-plated treatment on the surface. It has precise workmanship, durable, heat and corrosion resistance. Clutch mechanism design allows to withstand the massive torque generated from the bike motor, no need to worry about the long-term use of friction heat.