Formula

Thirty5 Air Valve Top Cap

The Formula Thirty5 Air Valve Top Cap keeps your suspension dialed and your ride feeling smooth. Designed as a direct replacement for worn or damaged caps, it restores airtight performance to your Formula Thirty5 fork so you can focus on the trail instead of air leaks or inconsistent damping. Built with precision and durability in mind, this small but essential component ensures your fork continues to perform at its best, ride after ride.

• Perfect fit for Formula Thirty5 forks—maintains factory performance and feel
• Restores airtight seal to preserve consistent air pressure and damping
• Durable construction built to handle hard miles and repeated service
• Essential replacement part for riders who demand reliable suspension performance

Whether you’re servicing your fork or doing a full rebuild, the Formula Thirty5 Air Valve Top Cap is a small investment that keeps your suspension running like new.