4Pcs Bike Valve Adapter Bicycle Valve Adapter for Mountain Road Bike Cycling Black

4Pcs Bike Valve Adapter Bicycle Valve Adapter for Mountain Road Bike Cycling Black.Includes 4pcs Bike Connector, enough for you to use. Size: 1.6cm/0.63inch.Bike Connector is made of high quality metal material, is very durable and for a long serving time.The tire converter is easy to tighten, the hat can protect your tire from leaking and invading by soil and rain.The connector is easy to install, screw on it, and you can use them anywhere and anytime easily. Great replacement accessories for mountain bikes.The bike connector fit for varied types of bikes, including mountain bike, road bike, folding bike,Bike Connector. Mountain Road Bike Tire Converter Pump Tools. Air Compressor Adaptor Connector. Connector Conversion. Convert Accessories.