Stone Round Chainring 96BCD for Fsa K Force Light 2020 30t 32 34t 36 38t 40 42T Narrow and Wide Bike Chainwheel 96 BCD
Upgrade your 1x drivetrain with the STONE 96BCD round narrow-wide chainring, specially designed for the FSA K-Force Light 2020 crankset.
This chainring is designed specifically for the FSA K-Force Light 2020 crankset with 96BCD mounting. It is not compatible with other crank models.
Please confirm your crank model and BCD before purchase. This chainring should be installed using the original bolt hole positions and secured with the original chainring bolt caps.
This is a narrow-wide single chainring, designed for 1x drivetrain systems only.
It is not suitable for 2x or 3x drivetrains and does not support front derailleur shifting.
This chainring supports 9 / 10 / 11 / 12-speed chains. (Not for AXS flattop chain or T-type chain)
If 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 may be too narrow for this chainring.
| Teeth | Max Diameter | Weight |
|---|---|---|
| 30T | 130 mm | 43 g |
| 32T | 138 mm | 45 g |
| 34T | 146 mm | 51 g |
| 36T | 154 mm | 60 g |
| 38T | 162 mm | 68 g |
| 40T | 170 mm | 72 g |
| 42T | 178 mm | 79 g |
Weight may vary slightly due to production batches and measurement methods.
This chainring is installed in the original bolt hole positions and secured using the original chainring bolt caps.
Larger chainrings may interfere with the bike frame. Please check clearance carefully during installation.
The supplied chainring bolts are made of steel.
Chainrings with different tooth counts may have slight variations in appearance.
High-Strength 7075-T651 Aluminum
Made from premium 7075-T651 aluminum alloy for excellent stiffness, durability, and wear resistance.
Precision CNC Machining
High-speed CNC machined with 0.03 mm accuracy for precise fitment and stable performance.
Narrow-Wide Tooth Design
Helps improve chain retention and reduce chain drop on 1x drivetrains.
Anodized Surface Finish
Provides better corrosion resistance and a clean, premium appearance.
Multiple Tooth Options
Available in 30T to 42T sizes to suit different riding styles and gear preferences.
Most STONE chainrings are produced to order. Please allow 3–5 days for production and preparation before shipment. Thank you for your understanding.













