If you have high-profile rims and your tires/tubes have removable valve cores, stop getting annoyed by those blasted short valvesgrab a pack of Continental Valve Extensions. Use the included tool to screw this pack of two Presta extensions directly into the valve cores on your tubes or tubular tires. IMPORTANT: your tubes or tubular tires MUST have removable valve cores.
- Length: 40mm
- Weight: [Each] 5g
- Recommended Use: Extending Presta valves
- Manufacturer Warranty: