Muc-Off V2 Tubeless Valve Kit - 44mm

What Makes the Muc-Off V2 Tubeless Valve Kit Worth It?

Setting up tubeless shouldn't be a battle against janky hardware. The Muc-Off V2 Tubeless Valve Kit brings a refined, tool-friendly design that makes the process clean and frustration-free. Each valve features a CNC-machined aluminum body with a removable core, so you can inject sealant without wrestling your tire off the rim. The 44mm stem length works perfectly for standard-profile road, gravel, and CX rims where a shorter valve won't give you enough to grab.

The V2 iteration addresses the small annoyances that made older valves a pain — the knurled locknut seats firmly against the rim bed without slipping, and the valve core threads accept most standard presta adapters and inflators cleanly. A set of anodized aluminum valve caps rounds out the package, protecting the core from grime and trail debris between rides. If you're building a tubeless setup or refreshing worn valves, this is the hardware that belongs in your kit.