dickyknees
Guru
- Location
- Anglesey
That’s how it was explained in the bike fitting.It helps to open up the hip angle and reduce the knee angle.
As you say there are pages and pages of info and formulas but the feedback of actual experience here is invaluable.
Maybe I should have been riding on 170 mm and not 175 mm a long time ago and could have helped to prolong the knees even further.