STONE 6mm Offset Direct Mount Chainring for SRAM 3-Bolt XX1 Eagle, X01, GX Eagle, X0, X9 and S1400 Cranks (28T–38T)
The STONE 3-Bolt 6mm Offset Direct Mount Chainring is designed for SRAM 3-bolt direct mount cranksets, including XX1, XX1 Eagle, X01, X01 Eagle, GX Eagle, X1-1400, GX-1400, X0, X9, and S1400 models.
CNC-machined from high-strength 7075-T651 aluminum, it delivers excellent stiffness, long-lasting durability, and precise chain engagement. The narrow-wide tooth profile improves chain retention and helps prevent chain drops on rough terrain.
Available in Round and Oval versions, with tooth options from 28T to 38T.
Specifications
| Item | Details |
|---|---|
| Brand | STONE |
| Material | High-strength aluminum 7075-T651 |
| Color | Black |
| Mount Type | SRAM 3-bolt direct mount |
| Shape Options | Round / Oval |
| Speed Compatibility | Standard 9 / 10 / 11 / 12-speed chains |
| Not Compatible With | SRAM AXS Flattop chain |
| Crank Compatibility | SRAM XX1 / XX1 Eagle / X01 / X01 Eagle / GX Eagle / X1-1400 / GX-1400 / X0 / X9 / S1400 |
| Other Compatibility | Other cranks with the same 3-bolt direct mount interface |
| Offset | 6mm |
| Thickness | 10mm |
| Hardness | HB150 |
| Chainline | 49mm |
| Machining Precision | 0.03mm |
| Tooth Options | 28T / 30T / 32T / 34T / 36T / 38T |
Compatibility
This chainring fits SRAM 3-bolt direct mount cranksets, including:
- SRAM XX1
- SRAM XX1 Eagle
- SRAM X01
- SRAM X01 Eagle
- SRAM GX Eagle
- SRAM X1-1400
- SRAM GX-1400
- SRAM X0
- SRAM X9
- SRAM S1400
- 3-pin / 3-bolt BB30 cranksets with the same interface
It also works with other brand cranksets that use the same SRAM 3-bolt direct mount standard.
Important Notice
This chainring is not compatible with SRAM AXS Flattop chains. Please confirm your chain type before purchase.
Size & Weight
Round Chainring
| Teeth | Max Diameter | Weight |
|---|---|---|
| 30T | 130mm | 61g |
| 32T | 138mm | 66g |
| 34T | 146mm | 74g |
| 36T | 154mm | 81g |
| 38T | 162mm | 94g |
Oval Chainring
| Teeth | Max Diameter | Weight |
|---|---|---|
| 30T | 138mm | 63g |
| 32T | 146mm | 69g |
| 34T | 154mm | 71g |
| 36T | 162mm | 80g |
| 38T | 170mm | 89g |
Weight may vary slightly due to manufacturing tolerances.
Product Features
STONE’s updated narrow-wide tooth profile is designed to improve drivetrain stability and chain retention.
- Enhanced anti-chain-drop performance
- Better chain holding on rough terrain
- Improved self-cleaning from mud and dirt
- Reduced drivetrain noise
- Smooth and stable chain engagement
Package Includes
- 1 × STONE bike chainring


