Shimano’s Deore XT SM-CRM85 stiff and lightweight chainring delivers smooth pedalling over bumpy terrain. The SM-CRM85 chainring features Shimano Dynamic Chain Engagement+ technology, which features special gear teeth profiles that deliver exceptional chain engagement and chain retention.
Features:
- Special MTB gear teeth profile improves chain engagement and retention
- Exchangeable single/double chainring
- Crankset can be used as a common component
- Superior chain retention
- Rider tunable