FSA K-Force/SL-K/Powerbox Road Chainring

This chainring is designed specifically for the FSA K-Force, SL-K, and PowerBox Super Road ABS cranksets. It uses a 4-bolt pattern, so ensure your current crankset matches this specific ABS (Asymmetric Bolt Spacing) configuration before purchasing.

No, this chainring is engineered specifically for FSA's proprietary ABS bolt pattern. It will not fit standard 4-bolt cranksets from other manufacturers like Shimano or SRAM.

You will need a standard set of hex keys or Torx wrenches to remove your crank bolts, depending on your specific crank model. A torque wrench is highly recommended to ensure the bolts are tightened to FSA's exact specifications to prevent damage.

While you can technically pair it with various outer rings, it is designed to function best as part of a matched set. For the smoothest shifting performance, we recommend pairing it with an outer ring that is also designed for the FSA Super Road ABS system.

Look for 'shark-finning' on the teeth, where the tips become pointed and hooked rather than flat-topped. If you are experiencing frequent dropped chains or poor shifting performance despite a clean and well-lubricated drivetrain, it is likely time for a replacement.