Robust 1x12 Performance for Your Trail & Enduro MTB.

The Shimano SLX FC-M7100-1 Crankset with 175 mm crank arm length and 32 teeth chainring is the ideal basis for modern 1x12-speed drivetrains. It combines the proven HOLLOWTECH II construction with a direct-mount chainring and the Shimano Dynamic Chain Engagement+ tooth profile – for smooth chain operation, high chain retention, and efficient power transfer on the trail.

With a 52 mm chainline and a 172 mm Q-factor, the crankset is optimized for current MTB frames with 148 mm Boost rear spacing. The direct-mount 32T chainring can be quickly changed if needed, allowing you to adapt your gearing to the terrain, intended use, or your fitness level.

The hollow-forged aluminum crank arms ensure an excellent ratio of stiffness and weight. This keeps your drivetrain reliable, precise, and pleasantly light at the same time – perfect for aggressive trail rides, long tours, or sporty all-around use.

Highlights:

• 1x12 SLX Crankset: specifically developed for modern Shimano 12-speed MTB drivetrains.
• Incl. 32T Chainring: optimal compromise between climbing ability and high-speed on the trail.
• Dynamic Chain Engagement+: special tooth profile for improved chain retention and quiet operation.
• HOLLOWTECH II Design: hollow-forged crank arms for high stiffness at a low weight.
• 52 mm Chainline & 172 mm Q-Factor: adapted for modern Boost frames.

Technical Data:

• Model: Shimano SLX FC-M7100-1
• Intended Use: MTB, Trail, All-Mountain, Enduro, Touring
• Gears: 1x12-speed (Shimano MTB 12-speed, HG 12-speed chain)
• Chainring: 32 teeth, Direct Mount, Dynamic Chain Engagement+
• Crank Arm Length: 175 mm
• Axle System: HOLLOWTECH II (24 mm steel axle)
• Chainline: 52 mm
• Q-Factor: 172 mm
• Crank Arm Material: Aluminum, hollow forged
• Axle Material: Steel
• Color: black (SLX-finish)
• Weight: approx. 640 g (depending on chainring, manufacturer's specification)

Compatibility:

• Drivetrain: Shimano SLX / Deore / XT 12-speed MTB derailleurs (1x)
• Chain: Shimano HG 12-speed (e.g., CN-M7100)
• Rear Hub: optimized for 148 mm Boost (52 mm chainline)

Scope of Delivery:

• 1 x Shimano SLX FC-M7100-1 Crankset | 175 mm
• 1 x Shimano 32 Tooth Direct-Mount Chainring (pre-assembled)
• Note: Workshop Packaging

Manufacturer Part No.: IFCM71001EXXT | EAN: 4550170780494

The Shimano SLX FC-M7100-1 with 32T chainring and 175mm arms is the robust, value-for-money choice for anyone looking for a reliable 1x12 drivetrain on trail and enduro bikes.