Bicycle Bike Presta Valve To Schrader Adaptor Bike Pump Type Inner Valve Tube valve converter with rubber ring washers

Full Product Description (From the manufacturer)

wholesale 100% Brand New and High Quality Light, easy and convenient to install Convert a Presta valve to a Schrader valve Also turn a UK valve into a US valve By providing just one product image, I can offer you a more competitive price, enabling your sales to be more competitive..syi