Fox Float Air Volume Spacer

An air volume spacer reduces the internal air volume of your fork, which makes the spring curve more progressive. This means the fork will feel supple at the beginning of its travel but provide significantly more support and bottom-out resistance as you get deeper into the stroke.

This spacer is designed specifically for Fox Float NA 2 Air Spring systems. Before purchasing, verify that your fork uses the NA 2 air spring architecture, as these spacers are not cross-compatible with older or different damper systems.

Yes, installing a volume spacer is a straightforward process that can be done during a routine air spring service. You will need basic suspension tools to remove the air cap and access the air spring assembly, but it does not require specialized mechanical skills.

The number of spacers depends on your riding style and the terrain. Start by adding one spacer at a time and testing the feel on a familiar trail; if you find you are still bottoming out too easily, add another until you achieve the desired level of support.

Adding a volume spacer does not change your sag, as sag is determined by your air pressure. However, because the spring curve becomes more progressive, you may find that you can run slightly lower air pressure to achieve better small-bump sensitivity without sacrificing support.