The Shimano Deore XT SM‑CRM85 36T chainring is a direct-mount, single-ring designed specifically for 12-speed Shimano MTB cranksets like the FC-M8100, M8120, and M8130. It features Shimano’s Dynamic Chain Engagement+ tooth profile for enhanced chain retention and quieter operation on rough terrain. The round 36-tooth option offers a balance of speed and climbing capability, making it ideal for trail to enduro use.

• Tooth count: 36T

• Mount type: Shimano direct-mount (no spider required)

• Compatibility: FC-M8100-1, M8120-1, M8130-1 cranksets

• Technology: Dynamic Chain Engagement+ for improved chain retention and quieter riding

• Materials: aluminum carrier with durable steel teeth

• Drivetrain compatibility: 1×12-speed systems

• Designed for trail riding, offering a versatile gear ratio

• Approximate weight: similar to other XT direct-mount rings (~60–70 g)