Shimano Deore XT FC-M8100-1 Crankset (Black) (1 x 12 Speed) (Direct Mount) (Hollowtech II) (165mm) (52mm Chainline)

Shimano XT M8100 Crankset Description:

The Shimano XT FC-M8100 Boost crankset offers the simplicity of a 1x drivetrain with the stability and compatibility of Hollowtech II technology.

Features:

• 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 designed for Boost spacing
• Direct Mount Chainrings sold separately

Specifications:

• Crank Length: 165mm, 170mm, 175mm
• Chainline/Hub Compatibility: 141/148mm Boost
• Q-Factor: 172mm
• Spindle Interface Type: Shimano Hollowtech II (24mm)
• Drivetrain Speeds: 12
• BCD: Direct Mount

This product is expected to become available for purchase on Saturday, July 11, 2026