Brass Bicycle Valve Adapter | Presta Schrader Dunlop Converter

Universal Brass Bicycle Valve Adapter — Presta, Schrader & Dunlop

Never be caught off guard by incompatible valves again. This universal brass bicycle valve adapter lets you inflate any bike tire using virtually any pump — whether you're at home, at the trail, or on the road. Compatible with all three major valve types — Presta, Schrader, and Dunlop — this compact converter is an essential addition to every cyclist's toolkit.

Made in Mainland China.

Key Features

• Universal Compatibility: Works with Presta, Schrader, and Dunlop valve types — covers road bikes, mountain bikes, city bikes, and more.
• Durable Brass & Plastic Construction: Solid brass core ensures a reliable, airtight seal with long-lasting performance.
• Compact & Lightweight: Small enough to tuck into a jersey pocket, saddlebag, or toolkit without adding bulk.
• Secure Thread Fit: Precision threading creates a snug, leak-free connection for efficient inflation every time.
• Multi-Pack Options: Available in 1, 2, or 3-set packs — great for sharing with riding partners or keeping spares at home and on the go.
• 100% New & High Quality: Each adapter is freshly manufactured and quality-checked before dispatch.

Specifications

• Material: Brass & Plastic
• Valve Compatibility: Presta, Schrader, Dunlop
• Pack Size: 1 / 2 / 3 sets
• Color: As pictured
• Country of Origin: Made in Mainland China

What's in the Box?

1, 2, or 3 × Universal Brass Valve Adapter (depending on selected pack size)

Please note: Due to manual measurement, a ±5 mm size deviation may exist. Slight color differences between product photos and the actual item may occur due to lighting conditions.

Complete Your Cycling Kit

Pair this valve adapter with other handy cycling accessories from our store:

• 2-Pack Heavy-Duty Basketball Net Replacement – 12-Loop Hoop
• 2-Pack Microfiber Golf Ball Cleaning Towels with Snap Hook
• 25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit

Learn more: MedlinePlus on the benefits of exercise

Frequently Asked Questions

Q: Which bike valve types does this brass valve adapter support?

A: This universal bicycle valve adapter is compatible with all three common valve types — Presta (found on road and performance bikes), Schrader (standard on mountain bikes and cars), and Dunlop (common on city and Dutch-style bikes). It works with virtually any standard bike pump.

Q: Is this adapter suitable for all types of bike pumps?

A: Yes. The adapter converts your existing pump head to fit whichever valve type your tire uses, making it compatible with floor pumps, hand pumps, and most CO₂ inflators. It's ideal for cyclists who own bikes with different valve types or for bike shops that service mixed fleets.

Q: How many adapters come in each pack?

A: You can choose from a 1-set, 2-set, or 3-set pack depending on your needs. Multi-packs are great for keeping one at home, one in your saddlebag, and one as a spare.

Q: What material is the valve adapter made from?

A: The adapter is constructed from a combination of durable brass and plastic. The brass ensures a strong, airtight seal, while the plastic components keep the overall weight low.