SRAM Force D2 2x Wide Crankset Speed: 12 Spindle: 28.99mm BCD: 94 43/30 DUB 165mm Black Road DiscThe crank is the center of X Range gearing philosophy. With tight 13 tooth gaps between chainrings paired to wide range cassettes, riders get more range while shifting less frequently and staying in the big ring longer. 43 30T chainring combo combined with a wide chainline increases tire clearance while providing ideal gearing for venturing off road. X Range gearing technology gives you more range and a smoother gear progression, so youre always in