5PC Aluminum Alloy Valve Adapter Bicycle Road Racing Bike Inner Tube Blue Feature: bicycle tire can be inflated using standard Schrader pump and car air compressor adapter can be left on the tire stem so it is always available to inflate your tires conveniently inflate your bike tires and check air pressure at the gas station screw on the Presta stem of your road fixie hybrid MTB 29er trail bike aluminum alloy with rubber o-ring seal 100% Brand new and high quality. Quantity:5 pc Material: Aluminum Allows car foot pump of petrol station compressor to inflate Racing MTB / bicycle Tyres High Quality Anodised Adapter With O-ring Seal Package Include: 5 pc Valve adapter 😁 [Satisfaction First] - Customer satisfaction is our top priority. If you are not satisfied with any of our Kayannuo product, please contact us and rest assured that we will do our best to make it right. Please refer to the size chart images and product descriptions, as well as our customer feedback, to ensure an accurate fit. bicycle tire can be inflated using standard Schrader pump and car air compressor adapter can be left on the tire stem so it is always available to inflate your tires conveniently inflate your bike tires and check air pressure at the gas station screw on the Presta stem of your road fixie hybrid MTB 29er trail bike