FOX Lower Leg Assembly

Compatibility is determined by matching your fork's specific stanchion diameter, wheel size, and axle standard. This assembly is designed for 29-inch wheels, 32mm stanchions, and 15x110mm Boost axle spacing. Always verify your fork's serial number or model year against the manufacturer's specifications to ensure a perfect fit.

Yes, if you are comfortable performing basic suspension maintenance. You will need standard tools for removing the lowers, along with fresh suspension fluid and new crush washers. If you have never serviced a fork before, we recommend consulting the official Fox service documentation or having a professional mechanic handle the installation to ensure proper alignment and seal seating.

This assembly typically includes the lower legs themselves. While some versions may come with bushings pressed in, you should plan to purchase a fresh set of dust wipers and foam rings separately, as these are wear items that should always be replaced during a lower leg swap.

Often, yes. If your current lowers are scratched, worn, or have damaged bushings, replacing them can significantly improve small-bump sensitivity and overall smoothness. However, if the stanchions themselves are damaged or the internal damper needs service, a lower leg replacement alone may not fully resolve the issue.

This specific assembly is optimized for forks with 80-100mm of travel. While the lower legs are often shared across a range of travel settings within the same chassis family, you should confirm that your fork's specific damper and air spring setup are compatible with this travel range before proceeding.