Description

Shimano MF-TZ21 7 speed Freewheel 14 – 28
Seven gears of the TZ21 freewheel ensure a smooth transition when shifting up or down the block
A reliable 7-speed screw-on freewheel 14, 16, 18, 20, 22, 24, 28 Ratio
Engineered for smooth chain movement up or down the block
For 7-speed gear systems
Can be easily installed onto compatible screw-on type hub