The Shimano Deore XT SM-CRM85 chainring is designed for use with Shimano's M8100 and M8130 1x cranksets.

FEATURES:

• Special MTB gear tooth profile with Dynamic Chain Engagement+ improves chain engagement and retention

SPECS:

• Round or Oval: Round
• Color: Black
• Chainline/Hub Compatibility: 141/148 Boost Hubs , 157 Super Boost Hubs
• Direct Mount Type: Direct Mount Shimano
• Tooth Count: 30
• Ring Position/Type: Chain Retaining Single Ring
• Drivetrain Speeds: 12
• Chainring BCD: Direct Mount