Shimano - MF-TZ20 6-speed multiple freewheel, 14-28 T

Overview

Six gears of the TZ20 freewheel ensure a smooth transition when shifting up or down the block
A reliable 6-speed screw-on freewheel
Engineered for smooth chain movement up or down the block
For 6-speed gear systems
Can be easily installed onto compatible screw-on type hub
Suitable for mountain bikes and a wide range of other cycles Read More