After my slow start this spring, I have been gradually upping my miles
on my daily rides on the fixie. On my morning commute I just sorta
blow past my office and ride around for a while before heading in.
(Who does that commuting by car, eh?)
Riding today, in the rain, I noticed I had forgotten the knee brace
I've been wearing. And I started to think about this whole
"singlespeeding is bad for your knees" bit. True, you can really
overstress your knees riding in too big a gear, but that is really a
matter of training. If you work in gradually, the necessary muscles
build up to handle a big gear. This occurred to me because only a
couple of months after my minor but annoying knee injury, I'm
forgetting my brace and only noticing fifteen miles into my ride that
it's missing. And that's riding a 73-inch fixie.
A proposition for the illuminati: singlespeeding made the muscles
supporting my knees stronger in the first place, and actually aided my
recovery from injury, as well as probably making the injury less
severe than it might otherwise have been.
CC