Stone Oval Narrow-Wide Chainring 110BCD for Shimano GRX FC-RX810 / FC-RX600/RX820, 36T–60T, 7075 Aluminum CNC 1x Chainwheel
Upgrade your gravel or road bike with the Stone oval narrow-wide chainring, designed for Shimano GRX FC-RX810 and FC-RX600 cranksets. Machined from high-strength 7075-T651 aluminum with precision CNC processing, it delivers excellent stiffness, durability, and chain retention for 1x drivetrain setups.
Product Features
- Brand: Stone
- BCD: 110 BCD
- Mount Type: 4-Arm
- Shape: Oval
- Tooth Profile: Narrow Wide
- Drivetrain Use: 1x only
- Material: High-strength aluminum 7075-T651
- Material Hardness: HB150
- Thickness: 4 mm
- Color: Black anodized
- Surface Treatment: Anodized finish
- Manufacturing Process: High-speed CNC machining
- CNC Precision: 0.03 mm
- Available Teeth: 36T / 38T / 40T / 42T / 44T / 46T / 48T / 50T / 52T / 54T / 56T / 58T / 60T
Compatibility
Crankset Compatibility
Compatible with:
- Shimano GRX FC-RX820 crankset
- Shimano GRX FC-RX810 crankset
- Shimano GRX FC-RX600 crankset
Chain Compatibility
Compatible with:
- 9 / 10 / 11 / 12-speed MTB chains
- 9 / 10 / 11-speed SRAM road chains
- 9 / 10 / 11 / 12-speed Shimano road chains
Shimano 12-Speed Road Chain Notice
If you use a Shimano 12-speed road chain, the original Shimano 12-speed quick link may be too narrow for this chainring. Please replace the original Shimano quick link with another compatible 12-speed quick link, such as:
- KMC
- YBN
- SUMC
- Other compatible 12-speed quick links
Not Compatible with SRAM AXS 12-Speed Flattop Chains
If you need a tooth profile compatible with SRAM AXS Flattop chains, please contact us before ordering. Customization is available with an extra surcharge.
Important Notice Before Purchase
This is a narrow-wide chainring for 1x drivetrain use only. It is not suitable for 2x drivetrain setups.
Please check your crankset model, BCD, chain type, and drivetrain setup carefully before placing an order. No refund or return will be accepted for wrong purchases caused by incorrect compatibility selection.
Size and Weight Chart
| Teeth | Max Diameter | Weight |
|---|---|---|
| 36T | 162 mm | 70 g |
| 38T | 170 mm | 74 g |
| 40T | 178 mm | 79 g |
| 42T | 186 mm | 84 g |
| 44T | 194 mm | 90 g |
| 46T | 202 mm | 94 g |
| 48T | 210 mm | 102 g |
| 50T | 218 mm | 110 g |
| 52T | 226 mm | 116 g |
| 54T | 235 mm | 122 g |
| 56T | 243 mm | 130 g |
| 58T | 250 mm | 139 g |
| 60T | 259 mm | 142 g |
Package Includes
- 1 x Chainring
- 4 x Chainring Bolts
Advantages
- High-Strength MaterialMade from 7075-T651 aluminum alloy, offering excellent stiffness, strength, and durability for demanding riding conditions.
- Precision CNC MachiningManufactured with high-speed CNC machining and 0.03 mm processing accuracy for stable performance and precise fitment.
- Improved Chain RetentionThe narrow-wide tooth design helps keep the chain securely in place, making it ideal for 1x gravel, road, and adventure bike setups.
- Oval Design for Efficient PedalingThe oval shape helps smooth out the pedal stroke and may improve climbing traction and power delivery.
