Continental Valve Extenders - High-Quality Bicycle & Motorcycle Tire Valve Extensions for Easy Inflation - Perfect for Road Bikes, Mountain Bikes, and Motorcycles

Presta Valve Extenders can be used on presta tubes with a removeable valve core to provide that extra clearance you need.

• Replaces original valve core in the tube to become a direct extension of the valve, without the need to maintain a second core
• Sold as a pair