Shimano SLX FC-M7120 1x Crank Arms

Shimano's M7120 Crank Arms delivers the SLX group's 12speed drivetrain in a wider Q-factor for better downhill stability when you're landing drops and ripping through the trees. With improved functionality and a whole host of technology gained from XT and XTR, Shimano has closed the gap between SLX and Shimano's pricier groupsets, bringing the consistent chain retention and lighter design to a broader audience. With the dawn of 12speed for SLX, Shimano changed from spider-based chainrings to direct-mount for simplified chainring swaps and the ability to run a smaller front ring. The M7120 Crank Arms pair with Shimano's SLX SM-CRM75 Direct-Mount Chainring, and Shimano bottom bracket, available separately.