[High-Quality Materials] The L-shaped motorcycle angle valve is made of aluminum alloy, which is strong and corrosion-resistant, and will not break due to the long use time. [Strong Airtightness] The tire valve extender adapter with a metal nut and a rubber sealing ring, which can be perfectly combined with the valve to ensure a good airtightness. [Easy to Install] Just remove the dust cap of the existing valve and screw it on, screw the 90° metal valve onto the valve, and then connect the pump and the airline at the other end. [Wide Range of Applications] The tire valve elbow extenders are suitable for motorcycles, automobiles, electric vehicles, light and heavy trucks, motorcycles, trailers, RVs and RVs.