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

– Special MTB gear tooth profile with Dynamic Chain Engagement+ improves chain engagement and retention
– Direct Mount Type: Direct Mount Shimano
– Tooth Count: 28T, 30T, 36T
– Drivetrain Speeds: 12
– Defined Color: Black
– Ring Position/Type: Chain-Retaining Single Ring
– Round or Oval: Round
– Chainline/Hub Compatibility: 141/148 Boost Hubs , 157 Super Boost Hubs