Yeah... I'm being sacrilegious... I'm looking at a Walmart bike. Mongoose XR-200, $170, front disk brake, Shimano 21 speed. In fact, here's the link. Would it even be worth selling my Motiv to buy this one? Or are Mongoose bikes in general just crap? I just need a better (more manly) bike for college. Just college, that's it. Maybe some tame trails here and there. But I do want it to be somewhat reliable. What do you think?