Shimano 6 Speed Freewheel / Cassette MF-TZ20 14 / 28 Index - Screw On

A high quality tough and durable freewheel from Shimano - Screws on to standard multi-speed threaded rear hubs - 6 speed 14 - 28 tooth range - Indexed teeth work smoothly with Shimano and other brand derailleurs - An excellent replacement freewheel to make your bike more efficient and smoother to ride - Ensures smooth shifting up and down the gears - Simply screws into hub (Tool required to remove)