Manovella Valve Adapter Set Bicycle AV DV SV 3 Adapters + Metal Extension for Schrader Car Dunlop Flash Valve, Sclaverand Presta With Sealing Ring Universal Pump & Compressor

🔧 Universal valve adapter set with 140 mm metal extension (AV / DV / SV) – Compatible with car valve (Schrader), Dunlop valve (express valve) and French valve (Sclaverand / Presta). Ideal for bicycle, e-bike, road bike, MTB and gravel bike. With O-ring – No pressure loss – Airtight connection for stable tire pressure without leakage when screwing on or off. Efficient filling with floor pump or compressor. Sturdy metal valve extension (140 mm) - Firm, robust construction for safe handling on deep rims and hard-to-reach valves. Precise power transmission when attaching the pump. 🚴 ROBUST, FIT & DURABLE – High-quality metal manufacture with precise threads for secure fit without jamming or slipping. Designed for long-term use. 📦 4-PIECE COMPLETE SET – READY TO USE – 3 valve adapters plus 140 mm metal extension. Ideal as an emergency solution for on the go or practical accessory for the home.