Originally Posted by
marathon marke
So what length do you use?
I currently have 1 road bike and 1 mtb both on 175 and 1 road bike on 172.5. It's what they came with and I can't honestly tell any difference. But my inseam is in the right ballpark for that kind of crank length according to this fitter's data review:-
https://bikedynamics.co.uk/FitGuidecranks.htm