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
XT configuration, the arms are the same, but the direct mount chainring is slightly different – it uses aluminum arms and steel teeth, versus the XTR chainring's full-aluminum construction. That adds a little weight, but it also means that an XT chainring is roughly half the price of an XTR ring
- Direct Mount Type: Direct Mount Shimano
- 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
