Microshift R8 Front Derailleur (Braze-On) (2 x 7/8 Speed) (Bottom Pull) (Shimano Compatible)

R8 front derailleurs are optimized for 7 and 8 speed chains and Shimano compatible road shifters. Specs: Drivetrain Speeds8 Front Derailleur Clamp31.8 (1-1/4") Front Derailleur Cable PullBottom Pull Front Derailleur Clamp34.9 (1-3/8") Double or TripleDouble Drivetrain Speeds7 Front Der/Shifter CompatibilityShimano Road Front Derailleur Clamp28.6 (1-1/8") Max Ring (teeth)52 Derailleur Capacity16 Front Derailleur StyleTraditional