The Shimano SLX FC-M7120 1x12-speed crank with 178 mm Q-factor, 55 mm chain line and 148 mm O.L.D stands for highest drive efficiency at low weight. It offers optimum power transmission and the maximum speed for the new SLX system, which only use 1 chainring.

The mountain bike group that supports all adventurous riders: SLX 1x12-speed Crank FC-M7120-1 from Shimano

In addition to a new special 12-speed chain (CN-M7100) with the corresponding new 12-speed QUICK LINK lock, SHIMANO is also equipping the SLX M7100 with new cranksets for 12-speed (FC-M7100/7120/7130-1). Most of them use 1-speed systems and a range of chainrings (30T to 34T) is available.

The new SLX 1x12-speed cranks are characterized by DYNAMIC CHAIN ENGAGEMENT+ technology, whose special high-precision tooth profile ensures that the chain finds optimum grip on the upper part of the chainring on rough terrain, but detaches equally well from the chainring at the bottom, thus ensuring efficiency, smoothness and low noise of the drive. The cranks are equipped with a direct-mount system for quick and safe assembly of the chainrings, enabling chainrings to be changed in no time at all. The crank is available in boost and non-boost specifications.

After setting the benchmark in mountain bike components with SHIMANO XTR M9100 and new DEORE XT M8100, Shimano rounds out its now entirely 12-speed performance mountain bike component lines with new SLX M7100. SLX M7100 cascades technology from new XTR M9100 and DEORE XT M8100 - namely Shimano’s signature premium shifting and braking performance - while maintaining the SLX hallmark of value and durability