Challenge Tire

Alloy Valve Extender Kit 41mm

Challenge Tire Alloy Valve Extender Kit 41mm makes life easier for riders running deep-dish rims by giving Presta valves the extra reach they need. These lightweight, durable extenders let you inflate your tires quickly and confidently without fumbling for a connection.

Crafted from black anodized aluminum, each extender delivers a clean look that matches modern wheelsets while keeping weight to a minimum. The included rubber gaskets ensure a secure, airtight seal—no leaks, no wasted effort. A handy plastic tool is also included, making installation smooth and straightforward whether you’re prepping for race day or routine maintenance.

• 41mm length provides ideal reach for deeper aero rims
• Black anodized aluminum construction for lightweight strength and a polished finish
• Rubber gaskets create a precise, airtight fit
• Includes plastic tool for easy installation and removal
• Perfect for road, triathlon, or time trial setups

For riders who demand both performance and practicality, the Challenge Tire Alloy Valve Extender Kit is a small upgrade that makes a big difference in every ride.