SLX - HOLLOWTECH II - MTB Crankset - 1x12-speed

Perfect for 1x12 MTB drivetrains, the SLX FC-M7100-12-1 crank uses a new 3D composite chainring for improved driving rigidity. It is available with 30, 32, and 34T chainrings.

• Solid pedaling efficiently without loss
• New 3D composite chain ring's teeth composition is optimized for each chainwheel load out
• Balance of strength and lightweight by 2pcs crank construction
• Improved driving rigidity
• Close ratio gear combination for minimum shifting gap and maintaining rhythm (FC-M7000-12-2)
• Enhanced chain retention (FC-M7000-21-1)
• Better sealing and better rotation
• Small ball bottom bracket