The Shimano Deore XT SM-CRM86 Direct Mount Chainring is built for riders who demand top-tier chain retention and long-lasting durability. Designed specifically for 1x setups and HG+ 12-speed drivetrains, this direct-mount chainring uses Shimanos proven Dynamic Chain Engagement+ technology to keep your chain locked in place over rough terrain. Whether you’re powering through steep climbs or fast descents, this chainring delivers smooth, secure performance you can trust.

Made from strong anodized aluminum, the SM-CRM86 is reinforced to handle tough impacts and high-mileage riding. It pairs seamlessly with Shimano Deore XT cranksets and is available in sizes from 28 to 36 teeth, so you can fine-tune your gearing for your riding style. The 28T option is a perfect match for a mid-cage derailleur and 9-45T cassette setup, giving you a wide gear range in a more compact and lighter package. Built to last and ready for any ride, the SM-CRM86 is a reliable upgrade for any modern mountain bike drivetrain.

Key Features

• Chain-Secure Design: Dynamic Chain Engagement+ keeps your chain firmly in place

• Durable Construction: Reinforced anodized aluminum stands up to hard use and impacts

• Versatile Sizing: Available in 28T to 36T to match Deore XT setups and rider preferences