it's not the flashiest thing in the world. but i figured it was the best bang for my buck. i basically had just under 1000 to spend on a bike, and this was my choice. got it from RS cycle. im way strapped for cash now, but one thing i want to look into is a rock ring. this is a wise choice right? I mean, the ring and chain being exposed like that could prove problematic if it wacks some rocks and stuff couldn't it? ...or is it not a big deal?