EUR 2.00 RRP (Schwalbe)
DV/SV to AV Valve Adapter
Valve adapters and extenders. A brass adapter from Schwalbe that lets Dunlop and Presta valves take a Schrader (AV) pump head.
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Kool Stop · Valve adapters and extenders · AC-182
Many sport wheelchair wheels use Presta valves, while garage compressors, petrol station air lines and plenty of household pumps only take Schrader. This Kool Stop adapter threads onto the tip of a Presta valve and gives it the outer shape of a Schrader valve. It is sold singly, and the retailer notes that the colour may differ from the photo. It is small enough to leave on the valve or keep on a key ring.
Suits anyone with Presta tubes who does not own a Presta pump, or who travels and relies on whatever air supply is available. Ordering one per wheel plus a spare is common, since they are small and easy to lose.
| Type | Valve adapter |
|---|---|
| Converts | Presta to Schrader |
| Fitting | Screw-on |
| Sold as | Single adapter |
| Retailer stock no. | 1005 |
| Maker country | United States |
| Brand | Kool Stop |
| Category | Tools and maintenance, Valve adapters and extenders |
| Catalog ID | AC-182 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
Yes. Loosen the small lock nut on the valve tip before screwing the adapter on, or no air will pass.
It can, though the valve cap will no longer fit over it.
It gives the valve a Schrader shape, which is what compressor chucks fit. Add air in short bursts on narrow tires.
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EUR 2.00 RRP (Schwalbe)
Valve adapters and extenders. A brass adapter from Schwalbe that lets Dunlop and Presta valves take a Schrader (AV) pump head.
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