Rob3rt
Man or Moose!
- Location
- Manchester
Besides the weight saving (minimal) why would fixed be superior to geared? How many hills are you going to find the exact cadence that is required to suit your efficiency?? Even if the hill/climb was the same all the way up, why wouldn't one just ride a geared bike in one gear?
IMO fixed is a preference for the purist. It can have very little benefit regarding VAM.
Because your momentum on a fixed gear bikes carries the cranks through the dead spot at the top of the pedal stroke.
It doesn't need to be a big benefit, just enough to pip the competition. On a 3-4 minute climb like the rake, the time gaps are not going to be very large!