Shimano 12 Speed SLX 32T/34T M7100/M7120 Boost Direct Mount Hollowtech II Crank 170mm
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The Shimano SLX FC-M7100 crankset for MTB offers the simplicity of a 1x drivetrain with the stability and compatibility of Hollowtech II technology
Made in Japan
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 51mm chainline designed for Boost and non boost spacing
Dcbikes Item Specifications
32T or 34T Chain Ring
142 or 148 Boost Hubs Suitable
Spindle Interface Type
Shimano Hollowtech II
Drivetrain Speeds 12
Pedal Spindle 9/16"
BB Included No
Defined Color Black
Crank Intended Use Mountain
Crank Length (mm) 170mm/175mm
Number of Chainring 32t or 34T Rings Included
⚠ Note 🌟 Boost M7120 comes with 1 spindle Spacer
Chainline: The M7120 cranks have a 55mm chainline for compatibility with 148mm Boost frames only. Checkout the M7100 cranks if you want an option with a 52mm chainline that is compatible with both non-Boost (142mm) and Boost (148mm) frames.