This chainring’s tooth profile was developed specifically for Shimano’s XTR 12-speed Hyperglide+ chain.

• Compatible only with Hyperglide+ chains
• For use with Shimano XTR M9100 series cranksets
• Maintains quiet and smooth performance of the Hyperglide+ drivetrain with exceptional chain retention
• Prevents premature ring and chain wear that can come from non-optimized profiles
• Direct Mount Type: Direct Mount Shimano
• Tooth Count: 30
• Drivetrain Speeds: 12
• Defined Color: Black
• Material: Alloy
• Round or Oval: Round
• Offset: 3
• Chainline/Hub Compatibility: 141/148 Boost Hubs