STONE Round Direct Mount Chainring 36-48T for Shimano M9100 M8100 M7100 M6100, 0mm Offset, 9-12-Speed

STONE Round Direct Mount Chainring 36-48T for Shimano M9100 M8100 M7100 M6100, 0mm Offset, 9-12-Speed

Stone Direct Mount Chainring for Shimano 12-Speed MTB Cranks M9100 M8100 M7100 M6100 Round 36T–48T 0mm Offset

The Stone Direct Mount MTB Chainring is CNC-machined from high-strength 7075-T651 aerospace-grade aluminum alloy, supplied by Aleris USA, a professional aluminum supplier serving major aircraft manufacturers such as Airbus, Boeing, and Bombardier.

Designed for Shimano Direct Mount MTB cranksets, this round Narrow-Wide chainring provides excellent stiffness, durability, and chain retention. The optimized wolf-tooth Narrow-Wide profile helps prevent chain drop, improves mud-shedding performance, and reduces chain noise for a smoother riding experience.

With a 0mm offset design, this chainring helps improve frame clearance when using larger tooth sizes.

Specifications

Crank Compatibility

Compatible with Shimano Direct Mount MTB cranksets, including:

• For Shimano Deore M6100 Series
• For Shimano SLX M7100 / M7120 / M7130
• For Shimano XT M8100 / M8120 / M8130
• For Shimano XTR M9100 / M9120 / M9130
• For Shimano MT-900
• For Shimano M9200 / M9220/ M9250

Chain Compatibility

This chainring is compatible with:

• for Shimano MTB 12-speed chains
• for SRAM MTB 12-speed chains
• Most 9 / 10 / 11 / 12-speed MTB chains

Important Notice for Shimano 12-Speed Chains

When using an original for Shimano 12-speed chain, the original for Shimano quick link must be replaced with a compatible quick link from another brand, such as KMC or YBN.

The original for Shimano 12-speed quick link may be too narrow and can cause riding or shifting problems.

Chain quick link is not included and must be purchased separately.Buy here

if you want 12-speed quick link

Installation Notes

1. This chainring has only one correct installation angle. Please align it properly during installation.
2. The final chainline is determined by the crankset specification. for Shimano adjusts chainline mainly through different spindle lengths.
3. Suitable OLD / rear hub spacing depends on the crank model, including 142mm, 148mm, and 157mm. Please check for Shimano’s official crank specifications before purchase.
4. The 0mm offset design can help reduce frame interference when using larger chainring sizes.

Size, Diameter & Weight

Key Features

• CNC-machined from high-strength 7075-T651 aluminum alloy
• Aerospace-grade material supplied by Aleris USA
• Round Direct Mount design for Shimano MTB cranks
• 0mm offset for improved frame clearance with larger chainrings
• Wolf-tooth Narrow-Wide profile for better chain retention
• Helps reduce chain drop on rough terrain
• Improved self-cleaning performance in muddy conditions
• Lower chain noise for smoother riding
• High-precision CNC machining with 0.03mm accuracy
• Available in Hollow and Aero versions

Package Includes

• 1 × Bike Chainring

Note: Chain quick link is not included and must be purchased separately.

Available Options

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