Stone Round Direct Mount Chainring for Race Face Next SL SIXC Atlas Turbine AEffect 26–40T, 3.5mm Offset

Stone Round Direct Mount Chainring for Race Face Next SL SIXC Atlas Turbine AEffect 26–40T, 3.5mm Offset

Stone Bike Chainring Round for Race Face Next SL SIXC Atlas Turbine AEffect Cinch 30T 32 34 36 38T 3.5mm Offset Direct Mount

The STONE Direct Mount Chainring for Race Face Cinch cranksets is built for riders who demand reliable chain retention, efficient power transfer, and long-lasting durability on every ride.

Precision CNC-machined from high-strength 7075-T651 aluminum, this chainring delivers excellent stiffness while keeping weight low. The optimized Narrow-Wide tooth profile provides secure chain engagement, helping reduce chain drops during aggressive trail, enduro, and XC riding.

Available in multiple tooth sizes from 26T to 40T, this chainring is suitable for a wide range of MTB setups, from climbing-focused XC builds to more aggressive trail and enduro bikes.

Specifications

Compatibility

This chainring is designed for Race Face Cinch Direct Mount cranksets.

Compatible crank models include:

• For Race Face Next SL
• For Race Face SIXC
• For Race Face Atlas
• For Race Face Turbine
• For Race Face Aeffect
• For Other cranksets using the for Race Face Cinch Direct Mount interface

Chain Compatibility Notes

Please check chain compatibility before installation.

Important Note for Shimano 12-Speed Chains

When using a for Shimano 12-speed chain, please replace the original for Shimano 12-speed quick link with another compatible 12-speed quick link, such as:

• KMC
• YBN
• SUMC
• Other compatible 12-speed quick links

The original for Shimano 12-speed quick link may be too narrow and could cause poor engagement or fitment issues.

Note for SRAM T-Type Chains

This standard version is not compatible with SRAM T-Type 12-speed chains.

If you need a version for SRAM T-Type chains, please contact us for customization.

Key Features

High-Strength 7075-T651 Aluminum

Made from premium AL7075-T651 aluminum alloy, offering an excellent balance of strength, stiffness, and lightweight performance.

Precision CNC Machining

Manufactured with high-precision CNC machining for accurate tooth shaping and consistent fitment.

Machining accuracy: 0.03mm

Narrow-Wide Tooth Design

The optimized Narrow-Wide tooth profile improves chain retention and helps keep the chain securely in place over rough terrain.

3.5mm Boost Offset

The 3.5mm offset is designed for Boost chainline setups, helping provide better drivetrain alignment and smoother pedaling performance.

Hard Anodized Finish

Finished with CNC machining and hard anodizing for improved wear resistance and a clean, premium appearance.

Package Includes

• 1 × Chainring

Why Choose STONE

• Made from high-strength 7075-T651 aluminum
• Precision CNC-machined for accurate fit and smooth operation
• Narrow-Wide tooth profile for improved chain retention
• Hard anodized surface for better durability
• Lightweight, stiff, and reliable for MTB riding

Available Options

Each row below is one available option combination. Choose the complete combination that matches your setup.