
Originally Posted by
newridder
i am very new at this and not sure i know how to measure the butt on the saddle. thanks for responding
Search for "butt-o-meter" or "measuring sit bones" and "cut-out test" on this board, it's been discussed a lot, including earlier in this thread.
At the bike shop, Trek and Specialized dealers have a gel-filled pad that you sit on, the gel changes color in response to your body heat and pressure. At home, sit on something that will take the impression of your sit bones (a piece of paper, a yoga mat, or both) on top of a hard, flat surface like a straight chair or an uncarpeted stair. Measure both the center-to-center distance and the outside-to-outside distance between your sit bones.
While you're on the hard, flat surface, bending forward as though you're in riding position (elbows on knees or farther), pay attention to whether the position is squishing your soft tissues. If so, you probably want a saddle with a cut-out.
When you shop for a saddle, look for ones that are somewhat wider than your sit bones - at least 1 cm on either side, to allow for a little wiggle factor and also to account for the curvature of the saddle.
The shorts you're talking about are Castelli. I'd get the saddle sorted first, personally.
Speed comes from what you put behind you. - Judi Ketteler