SRAM Rival 22 Crankset 175mm 11 Speed 50 34t 110 BCD BB30 PF30 Spindle Interface BLK Model=GameChanger Helmet Color Black Rings 46 30 Number Color Black Rings 46 30 Number of Chainrings Double Crank Length (mm) 175 Crank Intended Use Gravel Drivetrain Speeds 10 Weight 819 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainring BCD 80 Chainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm Chainstay Defined Color Black It features HYPR Compound which decreases rolling resistance while increasing wet traction puncture protection beneath the tread and a light and supple casing font weight:350 }SRAM Rival 22 Crankset 175mm 11 Speed 50 34t 110 BCD BB30 PF30 Spindle Interface Black