Bike Freewheel 6/7/8/9 Speed 14-28T/14-34T/13-32T FOLDING TRICYCLE and provides smooth and precise

and provides smooth and precise shifting

Wide tire volume brings better control and less drag

Adjustable height with 4 included spacers

Spindle Size: 9/16" (Standard)

Bike Freewheel 6/7/8/9 Speed 14-28T/14-34T/13-32T FOLDING TRICYCLE and provides smooth and preciseOur speed freewheel is made of high quality metal, corrosion resistant, high performance, and durable. The rotation is smooth without excessive noise; the high precision internal thread ensures a close connection with the bicycle hub and runs smoothly; it provides fast riding speed and reduces the amount of work required. Small size, easy to install on the bicycle. Smooth Rotation The internal thread has high precision, smooth rotation and easy