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XT-M8100 SM-CRM85 Chainring (No Retail Packaging)


*This product does not come with retail packaging*

SM-CRM85 (XT 12-speed)

XT - Chainring - DYNAMIC CHAIN ENGAGEMENT+ - 12-speed

XT SM-CRM85 stiff and lightweight chainring delivers smooth pedaling over bumpy terrain. The SM-CRM75 chainring features SHIMANO DYNAMIC CHAIN ENGAGEMENT+ technology, which features special gear teeth profiles that deliver exceptional chain engagement and chain retention.


  • Special MTB gear teeth profile improves chain engagement and retention
  • Exchangeable single/double chainring - Direct Mount
  • Crankset can be used as common component
  • Superior chain retention