ボントレガー プレスタ バリュー エクステンダー - 60MM

Product details

1. Unique closing valve prevents leakdown
2. Must be used with removable valve core tires or tubes
3. Adapts standard Presta valve for deep section wheel
4. Can be used on tubular tires, tubeless valves, or tubes
5. Must be used with removable valve cores