Shimano SLX M7100 12-Speed Crank

Shop our brands

United States / English

Boost spacing and efficient stiffness to help you put down the power through Shimano 1x12 systems.

The Shimano SLX FC-M7100 crank arms for MTB offer the simplicity of a 1x drivetrain with the stability and compatibility of Hollowtech II technology.

Product details

Chainring sold separately
Hollow forged crank maximizes power transfer while limiting weight
Hollowtech II technology provides the best of stiffness, strength, and weight
52mm chainline designed for Boost spacing

black-0 swatch
greendark-1 swatch

Bontrager Rapid Pack

black-0 swatch

Bontrager Charger Floor Pump

black-0 swatch
black_brown-1 swatch

Bontrager R3 Hard-Case Lite TLR Road Tyre

black-0 swatch

Trek Commuter Comp R Front Bike Light

black-0 swatch

Trek Commuter Pro RT Flare RT Bike Light Set

Trek Velocis Mips Road Bike Helmet

black-0 swatch

Trek CarBack Radar Rear Bike Light

black-0 swatch

Trek Adventure Frame Bag

Trek Circuit Wavecel Helmet

black-0 swatch

Trek Pro BITS Multi-Tool

black-0 swatch
bronze_black-1 swatch
grey_bluedark-2 swatch

Trek Blaze WaveCel Mountain Bike Helmet

1of11

With shift technology inherited from mechanical XT and XTR, Shimano SLX gives you top-shelf shifting at a budget friendly price. Whether you're hitting the trails with friends or lining up for an XC race, Shimano SLX is a workhorse drivetrain that won't hold you back as you grow in the sport.

Balancing stiffness and power transfer against overall component weight is a chief concern for any crankarm design. Shimano's Hollowtech II technology integrates the bottom bracket axle with the right crankarm for more stiffness and weight savings to achieve a high-dimensional balance. Its 24mm diameter, outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer.

Size	175mm, No ring
Length	175mm
Teeth	No ring
Speed	12 HG+
BCD	Direct Mount
Chainline	52mm
Offset	Standard
Crank type	Shimano Hollowtech II
Threading	9/16"(15mm)
Material	Aluminum

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.

Simple and intuituve e-bikes, paired with legendary Townie^® comfort and control.

The simplicity of a single-speed beach cruiser with the power of an electric bike.

A lightweight commuter e-bike designed with functionality, versatility and style.

A super fun and versatile throttle electric bike setting the standard in function, style and safety.

An e-bike so capable it can be your legit transportation alternative.

E-bike Guides

E-bike Resources

Townie^® is the perfect ride-around-town bike.

The classic look of a beach cruiser with Electra comfort and style.

A modern city bike with the versatility to handle the rigors of the road.

Easy-to-ride and fun bikes for kids ages 3 to 8.