Rear Derailleur Shimano Tourney SGS RD-TY300 6/7s Black

Product DescriptionCompatible with SIS INDEX 6-speed and 7-speed SIS INDEX drivetrains, the TY300 SHIMANO TOURNEY rear derailleur is available in a wide range of fitment and leg options.SpecificationsHG/UG 7/6 speed compatible chainTotal capacity 43T