Optimize your cycling performance with Challenge aluminum valve extensions, ideal for deep-profile rims. Discover them now!
Challenge threaded valve extensions add length so that your valves can protrude through deeper rim profiles, allowing you to attach a pump.
They are compatible with tubes and tubular tires fitted with Presta valves with removable cores.
What's more, they include rubber seals to ensure an airtight seal.
The kit includes two black anodized aluminum extensions and a plastic tool.
| Brand | Challenge |
| Supplier reference | 90022 |
| Color | black |
| Main color | Black |
| quantity_per_unit | 2 |
| Stability | Cycling |