microSHIFT R9 Front Derailleur 9-Speed Double, 52T Max, Braze-On, Shimano Compatible

Optimized for Shimano compatible 9-speed road drivetrains, R9 front derailleurs feature metal construction and rapid shifting response.

• Cold forged aluminum body
• Chainstay angle: 61-66°
• Chain line: 43.5mm