Q-Tubes Thorn Resistant tubes feature 4mm thick butyl rubber in the tread area tapering to 2mm sidewalls.
| Weight | 400 |
| Valve | Standard Schrader |
| ISO Diameter | 622 / Road / 29″ |
| ISO Diameter | 630 / 27″ |
| ISO Width | 28 |
| ISO Width | 29 |
| ISO Width | 30 |
| ISO Width | 31 |
| ISO Width | 32 |
| Labeled Size | 700 x 28-32 |
| Flat Protection | Thorn Resistant |
| Flat Protection | Variable Wall Thickness |
| Wall Thickess | 4 |
| Shaft Type | Smooth |







