Shimano Deore XT SM-CRM86 1x Direct Mount Chainring
Upgrade your drivetrain with the precision and reliability of the Shimano Deore XT SM-CRM86 chainring. Designed for modern 1x setups, this direct mount chainring delivers superior chain retention and smooth pedaling performance across any terrain. Utilizing Shimano’s Dynamic Chain Engagement+ technology, the narrow-wide tooth profile ensures secure engagement with the chain to reduce drops, even in rough conditions. Whether you’re racing XC or tackling aggressive trail rides, the SM-CRM86 offers the durability and performance you expect from Deore XT.
Key Features:
Dynamic Chain Engagement+: Specially engineered tooth profile improves chain retention and reduces wear.
Direct Mount Interface: Simple installation to compatible Shimano cranksets without the need for a spider.
Optimized for 1x Drivetrains: Ideal for single-ring setups, delivering crisp, quiet operation.
Durable Construction: Machined aluminum for strength and reduced weight.
Compatible with 12-speed Hyperglide+ chains for seamless shifting and drivetrain longevity.
Specifications:
Model: SM-CRM86
Series: Shimano Deore XT M8100
Mount Type: Direct Mount (Shimano proprietary interface)
Speeds: 12-speed
Tooth Counts Available: 28T, 30T, 32T, 34T, 36T
Material: Aluminum
Chain Compatibility: Shimano 12-speed Hyperglide+ MTB chains
Chainline: 52mm (standard Boost spacing)
Color: Black
Weight: ~96g (32T)








