Kinesis RTD Size Guide
| Cyclist Height (cm) | Cyclist Height (feet/inch) | Recommended Size |
| 154-164 | 5'0" - 5'5" | 48cm (XXS) |
| 163-172 | 5'4" - 5'8" | 51cm (XS) |
| 171-178 | 5'7" - 5'10" | 54cm (S) |
| 177-182 | 5'9" - 6'0" | 55.5cm (M) |
| 181-186 | 5'11" - 6'1" | 57cm (L) |
| 185-192 | 6'0" - 6'3" | 60cm (XL) |
| 192+ | 6'3"+ | 63cm (XXL) |
