Shimano XTR M9130-1 12 Speed Crank Arm

The SHIMANO XTR FC-M9130-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a narrow 171 mm Q-factor. The FC-M9130-1 uses a 56.5 mm chain line and can be converted between 1x and 2x, with 30, 32 and 34T chainrings available. On offer are 165, 170, and 175 mm crank arms.

• Superior chain retention for smoother driving even over rough terrain
• Special MTB gear teeth profile improves chain engagement and retention
• Rigid and lightweight design for trail riding with direct mount chainring