The
Challenge Tire Alloy Valve Extender Kit adds 41mm of valve length so shorter valves can clear deep-section and deep-dish rims, making it easier to get a pump head or inflator securely onto the valve for consistent tire service on aero wheelsets.
- 41mm Threaded Inline Extenders - Adds practical valve height for deeper rims so valves protrude far enough to inflate without fighting the rim depth
- Rubber Gaskets Included - Helps seal the interface for an airtight fit and more reliable inflation
- Black Anodized Aluminum - Lightweight, corrosion-resistant construction designed for repeated installs and removals
- Two Extenders + Installation Tool - Complete kit for a wheelset, with a plastic tool to simplify installation and removal