RD-TY300 6/7-speed rear derailleur w/ mounting bracket

Compatible with 6 and 7-speed SIS Index Shifting drivetrains, the Shimano Tourney TY300 derailleur is offered in a wide range of fitments and cage options.

• Shimano TY300 6 / 7-speed rear derailleur (bracket attachment)
• SIS rear index shifting
• SGS cage can handle wide range gearing and 34 tooth sprockets
• Claw/drop-out mount
• Forged steel and composite body
• 13 tooth jockey wheel
• Barrel cable tensioner
• Top, bottom and B tension screws
• Upper pulley cable routing