Clamp Size Calculator
Check your ski tow bar tubing clamp size for all ski tow bars here. If you are not sure what your tubing size is just use the directions here to calculate it:
Calculate your clamp size:
Calculate your clamp size:
- Use a piece of string or paper and wrap it around your tower tubing.
- Measure the amount of string or paper that it took to wrap around the circumference.
- See the chart below.
| Circumference (inches) | Diameter (inches) |
| 3.927 | 1.250 (1 1/4) |
| 4.712 | 1.500 (1 1/2) |
| 5.105 | 1.625 (1 5/8) |
| 5.498 | 1.750 (1 3/4) |
| 5.890 | 1.875 (1 7/8) |
| 6.283 | 2.000 (2) |
| 7.069 | 2.250 (2 1/4) |
| 7.461 | 2.375 (2 3/8) |
| 7.854 | 2.500 (2 1/2) |
| 9.425 | 3.000 (3) |
