STONE 110BCD 5-Bolt Round Double Chainring for 11-Speed Road and Gravel – 46/32T to 54/40T, Compatible with SRAM Red, Rival, Rotor and More
The STONE round double chainring set is CNC-machined from high-strength 7075-T651 aluminum and built for 110BCD 5-bolt cranksets. Designed for 11-speed drivetrains, it comes in a wide range of size combinations to suit road and gravel riding, finished in clean black with consistent, reliable shifting performance.
Crank Compatibility
- Fits 110BCD 5-bolt cranksets on road and gravel bikes.
- Compatible with Shimano, SRAM, FSA, Rotor, and other similar 110BCD 5-bolt cranksets.
- Compatible with many 5-arm power meters.
- Works with standard 5-arm cranksets.
- Works with hidden-style 5-arm cranksets.
- For hidden-style 5-arm cranksets, move the anti-drop pin to the other side before installation.
Chain Compatibility
- Supports 9-, 10-, and 11-speed chains.
- The default version does not support the SRAM AXS Flattop chain.
- If you need a tooth shape for the SRAM AXS Flattop chain, contact us to customize it for an extra surcharge.
Product Specifications
- Brand: STONE
- Type: Round double chainring
- BCD: 110mm
- Bolt pattern: 5-bolt / 5-arm
- Material: High-strength 7075-T651 aluminum
- Color: Black
Available Sizes and Weight
| Size Combination | Weight |
|---|---|
| 46T / 32T | 123g |
| 50T / 34T | 161g |
| 52T / 36T | 180g |
| 53T / 39T | 189g |
| 54T / 40T | 206g |
Offset Information
- All models have 0mm offset, except the 46T / 32T combination.
- The 46T / 32T set has a 2mm inward offset.
Extender 11S
This front derailleur extender is designed for 10-speed and 11-speed road bike front derailleurs. It lowers the front derailleur position when using smaller outer chainrings such as 48T or 46T, improving fit and setup.
- Compatible with: 10-speed / 11-speed road bike front derailleurs
- Not compatible with: 12-speed systems or mountain bike front derailleurs
- Material: AL7075
- Screw material: 304 stainless steel
- Extension distance: 15.5mm
- Weight: 4g
Package Includes
- 2 x chainrings
- 4 x aluminum bolts
Important Notice
- All STONE double chainrings must be used as the original STONE pair set.
- Mixing with other brand chainrings will not work properly.
- Please confirm your crankset is 110BCD 5-bolt before purchase.
- Please confirm chain compatibility before ordering, especially if you use a SRAM AXS Flattop chain.


