SRAM Rival 31.8mm Front Derailleur

Features of the SRAM Rival 31.8mm Front Derailleur Stainless steel hardwAre, cast aluminum swing arm Weight, 104 Derailleur Capacity, 16 Front Derailleur Style, Traditional Front Der/Shifter Compatibility, SRAM Road Double or Triple, Double Drivetrain Speeds, 10 Max Ring (teeth), 55 Front Derailleur Clamp, 31.8 (1-1/4in. in.) Front Derailleur Cable Pull, Bottom Pull