Birzman Valve Extender with Core 40mm Set (2 Pieces) Compatible Mid Depth Rim Wheels Lightweight & Durable for Presta Valves

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40mm Valve Extenders – Perfect for mid-depth rim wheels, providing easy inflation access for Presta valves. Complete Set with Valve Cores – Includes two 40mm valve extenders and two replacement valve cores for added convenience. Durable Aluminum Construction – Built from high-quality, lightweight aluminum to ensure long-lasting performance. Presta Valve Compatibility – Designed specifically for Presta valves, ideal for road bikes and compatible setups. Simple & Secure Installation – Intuitive design ensures quick and hassle-free attachment, suitable for cyclists of all skill levels.

Blacks

Key FeaturesMaterial: CNC machined aluminium.Available in: 40mm, 80mm