SRAM Force BB30/BB386 170mm Crankset 50-34 Chainrings

Features of the SRAM Force BB30/BB386 170mm Crankset 50-34 Chainrings in. in.Hiddenin.in. chainring bolt threads into crank arm to enhance chainring stiffness Chainrings Are optimized for Yaw front derailleur Q-factor is 145mm BB Included, No Drivetrain Speeds, 11 Spindle Interface Type, 386 EVO Rings, 50/34 Crank Length (mm), 170 Chainline/Hub Compatibility, 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color, Black Crank Intended Use, Road Color, Black Chainring BCD, 110 Number of Chainrings, Double Pedal Spindle, 9/16in.in.