Kinesis 4S Size Guide
| Cyclist Height (cm) | Cyclist Height (feet/inch) | Recommended Size |
| 160-172 | 5'3" - 5'8" | 51cm (S)* |
| 170-178 | 5'7" - 5'10" | 54cm (M) |
| 176-184 | 5'9" - 6'1" | 57cm (L) |
| 182-190 | 6'1" - 6'3" | 60cm (XL) |
*Semi-sloping Top Tube
| Cyclist Height (cm) | Cyclist Height (feet/inch) | Recommended Size |
| 160-172 | 5'3" - 5'8" | 51cm (S)* |
| 170-178 | 5'7" - 5'10" | 54cm (M) |
| 176-184 | 5'9" - 6'1" | 57cm (L) |
| 182-190 | 6'1" - 6'3" | 60cm (XL) |
*Semi-sloping Top Tube