vegan-friendly
Cycling and Spinning Shoe company, makes several vegan styles.
Vittoria makes high end cycling shoes and several of their styles are made with Lorica instead of leather. Lorica keeps the shoes very light. Since styles change every season, you'll have to do your own research about which of the available styles are vegan - but that's easy to do on their website. This company does not utilize sweatshop labor to assemble their products, either, so that's good.
Added by v.e.g.a.n. on Feb 26 05
I have the CX Road Shoe style of Vittoria shoes and they work fine. I can't say that I know much of anything about cycling shoes, so I can't compare them to anything - but the way these are priced, I'm thinking they're pretty high end. Vittoria shoes tend to be a bit flashier than many other brands (mine are silver!), and depending on your taste that could be a turn on or a turn off. Besides loving the fact that they're vegan, I also like that they have big "V"s on them.