Shimano Alivio FC-MT210-3 Crankset - 175mm, 9-Speed, 44/32/22t, Riveted, Hollowtech II Spindle Interface, BlackThe Shimano FC MT210 3 Crankset features Hollowtech II technology to provide the best balance of stiffness, strength, weight, and rotating performance. Bottom bracket not included Product Specifics Rings: 44 32 22 Defined Color: Black Spindle Interface Type: Shimano Hollowtech II Chainring BCD: Riveted Color: Black Chainline Hub Compatibility: 135 142 MTB Hubs keyword search: EFCMT2103EX422CL Drivetrain Speeds: 9 Number of Chainrings: Triple Crank