Just so as to stop monopolizing this place, I'm gonna try to bring it into one thread.
I know pretty much nothing about this. All I know is mine are 26" silver ones, one of them is bent, and I want black ones. After that, I'm pretty much done.
What do I need to look for? How do I know whether they're V-brake or disk compatible, or is there a difference? I assume the width of the wheel is the width of tire that I need?
These are my two candidates right now.