Q-Tubes Thorn Resistant tubes feature 4mm thick butyl rubber in the tread area tapering to 2mm sidewalls.
| Weight | 452 |
| Valve | Standard Schrader |
| ISO Diameter | 559 / 26″ MTN |
| ISO Diameter | 584 / 650b / 27.5″ |
| ISO Width | 40 |
| ISO Width | 41 |
| ISO Width | 42 |
| ISO Width | 43 |
| ISO Width | 44 |
| ISO Width | 45 |
| ISO Width | 46 |
| ISO Width | 47 |
| Labeled Size | 26 x 1.5-1.75 |
| Flat Protection | Thorn Resistant |
| Flat Protection | Variable Wall Thickness |
| Wall Thickess | 4 |
| Shaft Type | Smooth |
