Campagnolo Lockring for AFS Disc Brake Rotor

This lockring is designed specifically for Campagnolo's AFS (Axial Fixing System) standard. While it functions similarly to standard Centerlock systems, it is intended for use with Campagnolo wheelsets to ensure proper fitment and torque specifications.

Yes, you will need a standard external-notched bottom bracket or cassette lockring tool to install this component. Ensure your tool is compatible with external lockring splines before attempting installation.

The lockring is typically sold as a standalone component. If your specific hub or rotor setup requires additional spacers for proper clearance, those are usually included with the wheelset or the rotor itself, not the lockring.

Yes, always follow the torque specification printed on the lockring itself or listed in your Campagnolo wheelset manual. Typically, this is 40Nm, but it is critical to verify this to prevent damage to the hub threads or the lockring.

While lockrings are durable, they can wear down over time, especially if removed frequently. If the splines on your current lockring are rounded or damaged, it is safer to replace it to ensure the rotor remains secure under braking forces.