SRAM Force D2 Wide 2x Crankset 12spThe crank is the very center of SRAM's 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. SRAM's 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