Bicycle Vacuum Inner Tube Aluminum Alloy Valve Core

Product information:
Color: aluminum cover copper core alloy bar black 40MM, aluminum cover copper core copper core copper rod red 40MM, aluminum cover copper core alloy bar black 60MM cover copper core alloy bar black 60MM core alloy bar aluminum cover copper core alloy bar orange 60MM, aluminum cover copper core alloy bar black 80MM, aluminum Cap copper core alloy bar Red 80MM aluminum cap copper core alloy bar alloy bar black 100MM alum cap copper core alloy bar Blue 100MM, aluminum cap copper core alloy bar black 120MM, aluminum cover copper core alloy bar Blue 120MM
Material: Metal
Size: single package, a pair of package suit FB1 (including 2 pieces of transparent washer black gadget), set set suit FB2 pieces (including 2 pieces of transparent black washer sealing ring concave-convex washer)