Systems of uncommon velocity
The tools are for riders on the list.
The builder and the fit room are the part of the house we keep for people we write to. Leave an email — occasional letters about new houses and arrivals, nothing else — and go through.
No thanks — back to the houseEl Fit Room
Dos medidas, una disciplina, and the formulas fitters actually start from. Lo que sale es un punto de partida con opiniones — llévalo al builder, o a un fitting de verdad.
Frame size
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Crank length
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Saddle height
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Bottom bracket center to saddle top, along the seat tube (LeMond method). A starting point to refine on the bike, not gospel.
Now do something with it
Formulas get you to the neighborhood. A fitting gets you to the door — sit bones, foot volume, reach against your actual flexibility. If you land between sizes, that's exactly the conversation to have with us.