❞No Clog®❞ minimises air blockage due to tyre sealant collecting around the valve hole. It's deep/wide grooved design allows air to pass through easily, provides more accurate tyre pressure readings and a special coating helps prevent sealant from sticking
- U-Shape channel to minimize sealant from sticking
- Extra wide – deep groove for increased air flow
- Rectangular top fits majority of curved & channelled rim bed shapes
- Two O-ring sealing to stop air loss
- One size (40mm stem) fits majority of alloy & carbon rim heights
- Special anodized coating – black only
- Replaceable Presta core
- Aluminium valve cap
- 2 Valve Stems








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