"The most important characteristic to look for in choosing pedals for a fixed-gear bike is good ground clearance. You should also choose pedals that are easy to get in and out of, because both operations are somewhat complicated by the fact that the pedals will be in motion.
Generally, I recommend using whatever pedal/shoe system you are most used to. Getting used to fixed gear riding is challenge enough without also trying to get used to a new pedal system at the same time!
When I used to use toe-clips and straps, I fit two toe straps to each pedal, partly because they help keep my feet in better alignment (since I don't use cleats) and partly for safety. Toe straps can get highly stressed on a fixed-gear bicycle, and if they break, unpleasant consequences may ensue.
Sometimes, novice fixed-gear riders will try to use plain pedals with no form of retention system. I strongly advise against this. Riding fixed with plain pedals is an advanced fixed gear skill, only recommended for experienced fixed-gear riders."
Buckle up!
http://www.sheldonbrown.com/fixed.html#pedals
"The most important characteristic to look for in choosing pedals for a fixed-gear bike is good ground clearance. You should also choose pedals that are easy to get in and out of, because both operations are somewhat complicated by the fact that the pedals will be in motion.
Generally, I recommend using whatever pedal/shoe system you are most used to. Getting used to fixed gear riding is challenge enough without also trying to get used to a new pedal system at the same time!
When I used to use toe-clips and straps, I fit two toe straps to each pedal, partly because they help keep my feet in better alignment (since I don't use cleats) and partly for safety. Toe straps can get highly stressed on a fixed-gear bicycle, and if they break, unpleasant consequences may ensue.
Sometimes, novice fixed-gear riders will try to use plain pedals with no form of retention system. I strongly advise against this. Riding fixed with plain pedals is an advanced fixed gear skill, only recommended for experienced fixed-gear riders."