How To Measure Sit Bones For Saddle Width. I think it was the wtb thread that mentions specialized has a seat that specialized dealers should have that will measure your sit bones. I use a wooden stool.
Of your sitbones) you can apply the same technique, though, if you take some foam (a. Saddle width is approximate to sit bone spacing + 2cm. Sit bone width is important when choosing an optimal saddle width (so it is neither too narrow, nor too wide).
Based on your individual biometrics and riding position, we calculate your sit bone measurement and match it to our complete range of saddles.
Sit on it and keep your upper body in a slight. Find a flat surface, where you can sit. If not, then don’t worry. Most bike shops have facilities to measure this, such as gel pads that can give an accurate value by you sitting on them.