@smutchin makes what appear to be some valid points about professional female cyclists (full disclosure, I am neither a professional cyclist nor female). Even under the best of circumstances, professional athletes push their bodies to endure things the rest of us couldn't bear, and as professional cyclists I imagine they will have been through a long process of bike fitting, saddle choice, shorts material etc etc, under the supervision of people who know about these things, and might consider surgery as a last resort.
This is a world away from pushing labiaplasty as a first resort for women experiencing discomfort from the occasional spin class.