Fox Suspension Grip X2 Damper Cartridge Assembly

This cartridge is compatible with Fox 36 forks manufactured between 2015 and 2025, as well as the Marzocchi Bomber Z1 from 2019 to 2024. It is designed for forks with 170mm of travel and supports both 27.5-inch and 29-inch wheel sizes.

It means you have independent control over high-speed compression, low-speed compression, high-speed rebound, and low-speed rebound. This allows you to fine-tune how the fork reacts to both small chatter and big impacts, giving you a much more personalized feel on the trail.

If you are comfortable performing basic suspension service, this is a straightforward 'plug and play' upgrade. However, it does require specific tools for fork disassembly and damper installation, so if you aren't confident with internal suspension work, a professional mechanic is recommended.

The sealed system prevents oil aeration and contamination, which helps maintain consistent damping performance throughout long, demanding descents. You won't experience the same fade or inconsistency that can occur with open-bath systems when the oil gets hot.

While it performs well on any aggressive trail, the Grip X2 is specifically engineered for gravity-focused riding. If you spend your time on steep, technical terrain or enduro stages where traction and support are critical, you will notice the biggest performance gains.