Bicycle valve adapters set DUNLOP 3 pieces — valve adapter for Schrader and Presta valves

Set of 3 DUNLOP bicycle valve adapters designed to convert between common valve types, enabling use of pumps and inner tubes with different fittings. These compact adapters allow a Schrader (car) pump head to operate with Presta (French) valves and vice versa where compatible, simplifying inflation of bicycle wheels when the correct pump head is not available. The lightweight metal construction and small size make the set suitable for carrying in a saddle bag, pocket or repair kit for commuting, touring or emergency roadside repairs.

Advantages

The adapters provide a straightforward mechanical conversion without tools and are easy to screw on and remove. Their compact design takes minimal space and adds little weight to your cycling kit. Manufactured to fit standard valve dimensions, they ensure a tight connection to reduce air leakage during inflation. The set of three offers spares for multiple bikes or replacement if one is lost.

Suitable for

• Inflating bicycle tyres with Presta valves using a pump designed for Schrader valves
• Carrying as part of a travel or roadside repair kit
• Commuters, touring cyclists and casual riders who may encounter mixed valve types

Key specifications

• Quantity: 3 adapters per set
• Material: metal (durable, lightweight)
• Compatibility: common Schrader and Presta bicycle valves
• Weight: minimal individual adapter weight suitable for pocket carry
• Finish: corrosion-resistant surface treatment for outdoor use

How to use

Unscrew the adapter onto the valve stem by hand until it is securely seated; for Presta valves, first open the valve core by unscrewing its small locking nut. Attach the pump head to the adapter as you would to a standard valve and inflate to the desired pressure. After inflation, remove the pump, then unscrew the adapter and close the Presta valve if applicable. No special tools are required; handle the adapters with care to avoid cross-threading on the valve stem.

Usage recommendations

Keep spare adapters in a repair kit and check threads for dirt before use. Use the adapters for temporary inflation when a direct pump head match is unavailable; for regular maintenance, use a pump or pump head matched to the valve type to minimise wear on valve cores and threads.