Shimano SM-CRM86 Chainring 34T Deore XT 12-Speed

The Shimano SM-CRM86 34T Chainring is a genuine replacement for Deore XT 12-speed cranksets. With direct-mount fitting and Shimano’s Dynamic Chain Engagement+ technology, it offers smooth, efficient power transfer and secure chain control at higher speeds.

High-Speed Trail Setup

Ideal for riders who want more top-end gearing, the 34T version is perfect for fast-flowing singletrack, light XC racing, or stronger legs on rolling terrain. Designed to work seamlessly with Shimano’s Deore XT FC-M8200 crankset, it keeps chain tension tight and pedaling responsive.

Direct Mount Reliability

The SM-CRM86 features a direct-mount interface for quick, secure installation. Its lightweight alloy construction and narrow-wide tooth profile make it a strong, dependable choice for 1×12-speed mountain bikes.

Product Specifications

• Model: Shimano SM-CRM86
• Series: Deore XT M8200
• Chainring Size: 34T
• Speed Compatibility: 1×12-speed
• Technology: Dynamic Chain Engagement+
• Mount Type: Direct Mount

The SM-CRM86 34T chainring is a factory-spec replacement for riders chasing more speed from their Deore XT drivetrain. Available now at George’s Bike Shop Balcatta — Perth’s go-to Shimano parts specialist. View all Shimano MTB components.

About Shimano

Shimano’s SM-CRM86 chainrings are engineered for durability and peak drivetrain performance. Whether you’re racing XC or pushing long days on the trail, Shimano components deliver consistent, reliable results every time.

Shimano Australia