SHIMANO TOURNEY MF-TZ500 7-SPEED MULTIPLE FREEWHEEL 14-28 no_product_type hassle free inflation and screw

hassle free inflation and screw on head that fits both Presta & Schrader valves

and the trunk remains accessible even with bikes on the rack

the sensor uses an A23 battery

Triple rear pocket system

SHIMANO TOURNEY MF-TZ500 7-SPEED MULTIPLE FREEWHEEL 14-28 no_product_type hassle free inflation and screwThe MF TZ500 Multiple Freewheel from Shimano with weight optimised construction for Tourney TZ 7 speed group. Features A reliable 7 speed screw on freewheel 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 Suitable for mountain bikes and a wide range of other cycles Specification Use: Urban & Trekking Group: Tourney TZ500 Gear: 7 speed Ratio 14 28 (14 16 18 21