Originally Posted by Little Darwin

Sheldon Brown's site seems to be down, but here is a wiki article:

http://en.wikibooks.org/wiki/Bicycle...ns/Chain_sizes

Basically, yfor your bike, anything with a 3/32" internal width would work well. This basically means anything except for single speeed chains (1/8" internal width)... but even they might work for you, just not as well.