As a rule the female pubic bone is positioned lower than that of a male and the female
pelvis is typically a little wider than that of a male.

Note:
There are many women with a very narrow distance between seat bones and many men with a very wide distance.
Taking the correct measurement makes it very easy to choose the right seat size, eliminating repeat test rides.
The SQ step-seat system eliminates the need to have different seats for male and female riders.

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