Features: 100% brand new and high quality; convenient installation; There are environmental sealing rings, and no leakage happens; Presta to Shrader bicycle road bike valve adapters; Be used along with a bicycle pump or air compressor;
Specifications: Product name: 4pcs Presta to Shrader Bicycle Road Bike Valve Adapters Converters Material: aluminum alloy Color: black, silver, red, gold, blue, green Quantity: 4pcs Product size: 15 X 9 X 9mm/5.91 X 3.54 X 3.54" Gross weight: about 5g