1. Available bicycle tube size:
28X11/2
28X11/2
12X1.75/1.95/2.125
14X1.75/1.95/2.125
16X1.75/1.95/2.125
20X1.75/1.95/2.125
22X1.75/1.95/2.125
24X1.75/1.95/2.125
26X1.75/1.95/2.125 26X13/8
2. tube valve: A/V E/V D/V F/V
3. tube material: natual rubber & butyl rubber
4. delivery time: 10-15days