The SHIMANO XTR FC-M9120-1 crankset has an all-new construction and uses direct mount chainrings, a special chainring tooth profile for improved chain retention, and a 168mm Q-Factor. The FC-M9120-1 uses a 52mm chainline and can be converted between 1x and 2x, with 30, 32, 34, 34, 36, and 38D chainrings available. 165, 170, and 175mm crank arms are available.

Features

• Smoother ride even on rough terrain
• Special gear cog profile designed for MTB cycling
• Lighter and stiffer chainring and easily interchangeable thanks to direct mounting and with only one key
• Interchangeable between single and double crankset
• Crank set can be used as a common component
• Q-factor: 168 mm
• Chainline: 52 mm