Stone Oval Direct Mount Chainring for SRAM GXP 3-bolt, 6mm Offset
Option examples: Black | 28T; Black | 30T; Black | 32T. Match the complete option combination to your setup.
Direct-mount interface: for SRAM GXP 3-bolt crank mounting.
STONE 3-bolt Direct Mount Chainring for SRAM XX1 / X01 / GX Eagle / X0 / X9 / S1400 — Oval 9–12-speed 30T–38T
The STONE 3-bolt 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.
Made from high-strength 7075-T651 aluminum, this chainring delivers excellent stiffness, reliable durability, and precise chain engagement. The Narrow-Wide tooth profile helps improve chain retention and reduce chain drop during rough riding.
| Item | Details |
|---|---|
| Brand | STONE |
| Material | High-strength Aluminum 7075-T651 |
| Color | Black |
| Mount Type | for SRAM 3-bolt Direct Mount |
| Shape Options | Oval |
| Speed Compatibility | For standard 9 / 10 / 11 / 12-speed chains |
| Not Compatible With | Not for for SRAM AXS Flattop 12/13-speed chain |
| Crank Compatibility | For SRAM XX1 / XX1 Eagle / X01 / X01 Eagle / GX Eagle / X1-1400 / GX-1400 / X0 / X9 / S1400 |
| Other Compatibility | For other cranks with the same 3-bolt Direct Mount interface |
| Thickness | 10mm |
| Hardness | HB150 |
| Chainline | 49mm |
| Machining Precision | 0.03mm |
| Tooth Options | 28T / 30T / 32T / 34T / 36T / 38T |
This chainring fits for SRAM 3-bolt Direct Mount cranksets, including:
It also works with other brand cranksets using the same for SRAM 3-bolt Direct Mount standard.
Important Notice:
This chainring is not compatible with SRAM AXS Flattop 12/13-speed chains. Please confirm your chain type before purchase.
| 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.
STONE’s updated Narrow-Wide tooth profile is designed to improve drivetrain stability and chain retention.
Made from 7075-T651 high-strength aluminum, this chainring offers an excellent balance of:
Each chainring is manufactured using high-precision CNC machining, with a working accuracy of 0.03mm.
This ensures:






















Each row below is one available option combination. Choose the complete combination that matches your setup.
| Option 1 | Option 2 |
|---|---|
| Black | 28T |
| Black | 30T |
| Black | 32T |
| Black | 34T |
| Black | 36T |
| Black | 38T |
