I ride a fixed gear and I LOVE it. Simplicity is nice -- I mean, you
have so few moving parts, that what can go wrong with it?
I've been commuting on one, and recently took it on a couple of long
rides. A 60 miler, because I figured it would handicap me sufficiently
to do a lesurely ride with my girlfriend. This weekend, a friend
needed a bike, and I had my regular bike and my fixie. He wasn't going
to ride the fixie, so I did 75 miles on it. Well, I wound up Pulling
my friend for the last 15 miles, even though he was on an indy-fab ti
crown jewel with campy record 10.
Although it seems like it must be more difficult -- I didn't find the
ride to be much more challenging than a regular ride. You do need to
anticipate road conditions and other riders' actions a little more
diligently -- and you CANT hang in a hard sprint. But, it is a ton of
fun, and its nice to not ever be thinking about your gears. Its just
you, the road, the chain, and your legs.