Cranksets

- Hollowtech II MTB/Touring 3 x 9 crankset - Aluminum crank arms - Highly durable steel chainrings, with pins and ramps for smooth shifting - Recommended bottom bracket: SM-BB52 (not included) - Compatible with chain cases - 26/36/48T cranks come with removable chain guard

- Material: Aluminum - Chain Compatibility: Super narrow HG 9 speed - Pedal Spindle: 9/16'' - Bottom Bracket: Not included - BB-UN26 or BB-UN55, 123mm

- XT M8130 12 speed crankset - Fits 157mm SuperBoost MTB frames - Hollow forged crank maximizes power transfer while limiting weight - Direct mount chainring type - Q-factor : 181mm - Chainline : 56.5mm

- Alivio T4010 Octalink crankset - Material: Aluminum - Chain Compatibility: HG 9-speed - Pedal Spindle: 9/16'' - Bottom Bracket: Not included—BB-ES300 or BB-ES51, 126mm - Removable chainguard