Stone 110BCD Round Chainring for FSA Gossamer (34T–60T, 7075 Aluminum)
Overview
A round chainring designed specifically for FSA Gossamer cranksets, offered in a wide range of tooth counts for road bike 1x drivetrains.
- Available teeth: 34T / 36T / 38T / 40T / 42T / 44T / 46T / 48T / 58T / 60T
- BCD: 110
- Application: road bike / 1x drivetrain
Product Description
The Stone 110BCD round chainring is purpose-built for FSA Gossamer cranksets. Constructed from high-strength 7075-T651 aluminum alloy, it delivers excellent stiffness, long-lasting durability, and dependable power transfer for road riders.
Precision CNC machining ensures accurate fitment and smooth chain engagement, making it a solid upgrade for a 1x drivetrain setup.
Compatibility Notice
- Only compatible with FSA Gossamer cranksets
- Not compatible with other 110BCD cranksets
- Designed for 1x drivetrains only; not suitable for 2x drivetrains
- Does not support front derailleurs or front shifting
Please confirm your crankset model before purchasing.
Specifications
| Item | Details |
|---|---|
| Brand | Stone |
| Product Type | Round Chainring |
| BCD | 110 |
| Teeth Options | 34T / 36T / 38T / 40T / 42T / 44T / 46T / 48T / 58T / 60T |
| Material | 7075-T651 Aluminum Alloy |
| Hardness | HB150 |
| Thickness | 4 mm |
| Speed Compatibility | 9 / 10 / 11 / 12-speed (not for AXS Flattop chains) |
| Color | Black Anodized |
| Surface Treatment | Anodizing + High-Speed CNC Machining |
| CNC Precision | 0.03 mm |
Key Features
Premium 7075-T651 Aluminum Alloy
Made from high-strength 7075-T651 aluminum alloy supplied by Aleris, a USA-based aluminum supplier serving aircraft manufacturers such as Airbus, Boeing, and Bombardier. This material provides excellent stiffness and long-lasting durability.
High-Precision CNC Machining
Manufactured with a CNC machining accuracy of 0.03 mm, ensuring precise fitment, stable performance, and a smooth ride.
Optimized for 1x Drivetrains
Designed specifically for single-chainring setups, offering reliable chain retention and efficient power transfer.
Durable Anodized Finish
A black anodized surface treatment improves corrosion resistance and gives the chainring a clean, premium appearance.
Package Includes
- 1 × Chainring
- 4 × Chainring Bolts
Important Reminder
This chainring is only for FSA Gossamer 110BCD cranksets. It is not compatible with other 110BCD cranksets, and it is not for 2x drivetrains, front derailleurs, or front shifting systems.
