Shimano Deore XT FC-M8100-1 Crankset - 165mm 12-Speed 1x Direct Mount Hollowtech II Spindle Interface BLK MFG Part Number-1115MO1230222BX }Wheels Manufacturing 1mm rear Axle

}Wheels Manufacturing 1mm rear Axle Spacers Bag of 20

and the future—at least in the stiff

For racers

DUB technology features a better-engineered bottom bracket and a new spindle design

Shimano Deore XT FC-M8100-1 Crankset - 165mm 12-Speed 1x Direct Mount Hollowtech II Spindle Interface BLK MFG Part Number-1115MO1230222BX }Wheels Manufacturing 1mm rear AxleThe Shimano Deore XT FC M8100 1 crankset for MTB offers the simplicity of a 1x drivetrain with the stability and compatibility of Hollowtech II technology. Chainring sold separately Hollow forged crank maximizes power transfer while limiting weight Shimano's Hollowtech II technology provides the best balance of stiffness strength weight and rotating performance Features 52mm chainline 172mm Q factor Rings Sold Separately Number of Chainrings No Rings