4Pcs Presta to Schrader Bike Valves Adaptor Aluminum Alloy Converter Bicycles Tire Valves Converter with Valves Caps Presta to Schrader Bike Valves Adaptor Cycling tire tools Tire converter Lightweight accessoriesFeatures:Converts a presta valves to a Schrader valves quickly and easily. Compact, lightweight and portable aluminum alloy material, durable and wear-resistant. Lightweight, one conversion head weighs only 1g.Built in silicone sealing rings, easily to inflate and not prone to air leakage.This adaptor is easily to install, you simply screw it on to the compressor for easily tire inflation. Can be used with most types including bicycles pumps, hand pumps, foot pumps.Specifications:Material: aluminum alloy, rubber, ABSColor: Black/Redness/Blue/GreenColor/Silver/GoldenType: presta valves to a Schrader valvesExternal thread 8V1, internal thread 5V2Adaptors size: Approx. 15.5x9.8mm/0.61x0.38inchPackage Includes:4pcs Bike Valves Adaptors4pcs Presta Valves Caps4pcs Schrader Valves CapsNote:Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.