microSHIFT R8 Front Derailleur 7/8-Speed Triple, 50/39/30T, 31.8/34.9 Band

R8 front derailleurs are optimized for 7 and 8 speed chains and Shimano compatible road shifters. Cold forged aluminum body 31.8 adaptor included Chainstay angle: 63-66° Chain line: 45mm Double or Triple: Triple Drivetrain Speeds: 7 Drivetrain Speeds: 8 Weight: 110 Derailleur Capacity: 16 Front Derailleur Clamp: 31.8 (1-1/4") Front Derailleur Clamp: 34.9 (1-3/8") Front Derailleur Cable Pull: Bottom Pull Front Der/Shifter Compatibility: Shimano Road Max Ring (teeth): 50 Front Derailleur Style: Traditional