Stone 12s Chainring for Sram Force Red Rival Quard Direct Mount for AXS Flattop Road Bike 9 10 11 12 Speed 8 Bolts Hollow Gravel AXS Flattop T-type 8 bolts pins XPLR 12s 13s Offset 4.2mm

Stone Chainring for SRAM 8-Bolt Direct Mount Cranks Compatible with SRAM Force / RED | AXS XPLR 12/13-Speed Interface | Road & Gravel Bike

Upgrade your drivetrain with the Stone Narrow-Wide Direct Mount Chainring, designed for SRAM 8-bolt road and gravel cranksets. Made from high-strength 7075-T651 aluminum alloy, this chainring delivers excellent stiffness, durability, and reliable chain retention for road and gravel riding.

Specifications

Compatibility

Bike Type Compatibility

This chainring is suitable for:

• Road bikes
• Gravel bikes

Not compatible with MTB use.
MTB drivetrains use a different offset and chainline, so this chainring is not recommended for mountain bikes.

Crank Compatibility

Compatible with:

• For SRAM Force 8-bolt direct mount cranksets
• For SRAM RED 8-bolt direct mount cranksets
• For SRAM AXS / XPLR 8-bolt interface

Important:
This chainring is for 8-bolt SRAM cranks only.
It does not fit SRAM 3-bolt direct mount spindles or cranksets.

Chain Compatibility

Please choose the correct chainring version according to your chain type.

Version Selection Notice

• Choose Non-AXS Version for standard chains, including MTB chains, SRAM road 9–11-speed chains, and Shimano road 9–12-speed chains.
• Choose AXS Version if you are using a SRAM AXS Flattop chain.

Please check your chain type before placing the order.

Material & Manufacturing Advantages

High-Strength 7075-T651 Aluminum

This chainring is made from premium 7075-T651 aluminum alloy, supplied by Aleris, a U.S. aluminum supplier serving major aerospace manufacturers including Airbus, Boeing, and Bombardier.

This material offers:

• High stiffness
• Excellent durability
• Strong wear resistance
• Reliable long-term performance
• Lightweight performance for road and gravel riding

Precision CNC Machining

Stone chainrings are manufactured using high-precision CNC equipment from Taiwan and Germany, with machining accuracy up to 0.03 mm.

This ensures:

• Accurate fitment
• Smooth chain engagement
• Consistent tooth profile
• Stable drivetrain performance

Package Includes

• 1 × Stone Chainring

Production Notice

Most Stone chainrings are produced to order.
Please allow 3–5 days of preparation time before shipping.

Thank you for your understanding.