Shimano XTR FC-M9220 12-Speed Crankset Built for the rigors of the Enduro World Series racing, the Shimano XTR FC-M9220 12-Speed Crankset is the strongest XTR crankset ever produced. HOLLOWTECH II forging and a thicker steel spindle ensure this crank survives the burliest of impacts while optimizing rigidity and weight.
