Challenge 41mm Alloy Valve Extender Kit - Presta Valve, Stainless Steel Country/Region of Manufacture_ Equipped with a convenient tool

Equipped with a convenient tool storage pocket

- Comfortable Silicone Gripper: Ergonomically designed silicone padding ensures a secure

- Fast compound for reduced rolling resistance and increased speed

The modern file center tread design offers low resistance on smooth sections

- State-of-the-art dual power transducers for accurate pedaling metrics

Challenge 41mm Alloy Valve Extender Kit - Presta Valve, Stainless Steel Country/Region of Manufacture_ Equipped with a convenient toolUpgrade your cycling setup with the Challenge Tire Alloy Valve Extender Kit 41mm a must have accessory for cyclists seeking reliable, high performance valve extensions compatible with deep dish rims. Crafted from premium stainless steel and finished in stealthy black anodized aluminum, these durable, corrosion resistant extenders ensure long lasting performance in all weather conditions. Designed specifically for Presta valves, these 41mm tire valve