6-Pack Valve Stem Extenders, Mellbree 45 Degree 90 Degree 135 Degree Schrader Tire Valve Extension Compatible for Dual Wheels Passenger Cars, RV, Stroller, Bicycles, Motorcycles and Trailers
- ...sion on the valve core, and be sure to tighten the thread of the rotating part so that there is no air leakage. 2. When you are adjusting the angle, you rotate the valve extension. After the angle adjustment is over, you must tighten the rotating thread to the maximum. 3. The threaded head on the valve extenders is screwed on the existing valve stem, and the included end cap replaces the existing valve stem cover..
- Our valve core adapters are equipped with rubber sealing rings and sealing caps to ensure air tightness without leakage. It is recommended to tighten the sealing caps quickly after use to prevent air leakage!.
- These tire valve extensions suitable for most bicycles, motorcycles, strollers, trailers, RVs with standard American tire valves..