Material: polymer ABS material, copper core inside, high quality, never rust, thread stability, air leakage and dust proof design.
Product features
Weight: 2.4 g
Size: 26 * 20 * 20 mm
1. It is made of new engineering materials with high performance and precise casting technology.
2, specially designed for the tire valve mouth, silk silk fastening, more safe.
3. Dustproof.Prevent the air mouth is covered with clay or snow and corrosion, air will leak.
