Stone Round Chainring for Sram 3 pins Gravel Rival 11 22 Force 11 22 Direct Mount DM Chainwheel for Road Bike 9 10 11 speed
Made from high-strength 7075-T651 aluminum alloy, this chainring offers excellent stiffness, durability, and riding efficiency. The material is supplied by Aleris USA, a well-known aluminum supplier serving major aircraft manufacturers such as Airbus, Boeing, and Bombardier.
With a precision CNC-machined narrow-wide tooth profile, this chainring is designed to improve chain retention, reduce chain drop, enhance mud-shedding performance, and provide a quieter riding experience.
Specifications
- Material: 7075-T651 high-strength aluminum alloy
- Finish: Black anodized
- Shape: Round
- Thickness: 8 mm
- Hardness: HB150
- CNC machining precision: 0.03 mm
- Chainline: 46 mm
- Application: Gravel and road bikes
- Not recommended for: MTB, due to different chainline requirements
Crank Compatibility
Compatible with the following SRAM cranksets:
- For SRAM Force 11-speed
- For SRAM Force 22
- For SRAM Rival 11-speed
- For SRAM Rival 22
- For 3-bolt SRAM BB30 / PF30 cranksets
Chain Compatibility
Standard Compatibility
- MTB chains: 9 / 10 / 11 / 12-speed
- SRAM road bike chains: 9 / 10 / 11-speed
- Shimano road bike chains: 9 / 10 / 11 / 12-speed
Important Notes
- This chainring does not support SRAM AXS Flattop chains by default.
- If you need a tooth profile compatible with SRAM AXS Flattop chains, please contact us for customization. An additional surcharge will apply.
- When using a Shimano 12-speed chain, please replace the original Shimano 12-speed quick link with another compatible 12-speed quick link, such as KMC, YBN, SUMC, or other suitable brands.
The original Shimano 12-speed quick link is too narrow and may not fit properly.
Size, Diameter & Weight
| Teeth | Max Diameter | Weight |
|---|---|---|
| 40T | 169 mm | 115 g |
| 42T | 178 mm | 122 g |
| 44T | 186 mm | 130 g |
| 46T | 194 mm | 138 g |
| 48T | 202 mm | 142 g |
| 50T | 210 mm | 150 g |
| 52T | 219 mm | 159 g |
| 54T | 226 mm | 171 g |
Features
- New narrow-wide tooth design for improved chain retention
- Helps prevent chain drop during riding
- Enhanced self-cleaning performance in muddy or dirty conditions
- Reduced chain noise for a smoother ride
- Precision CNC machining for accurate fit and reliable performance
- Black anodized finish for improved surface protection and durability
Package Includes
- 1 × Bike Chainring
