MTN biking of course... Road biking is for boring ppl.... 2001 K2 Zed 4.0 (not the best bike, but hey, I'm only a college student and it was $500 on sale from $700.) Tektro brakes Deore Lx rear derail. Deore front derail. sucky tires, but no rolling resistance. Judy TT front sus Next bike, I'm planning on building from the ground up with shimano XT's all around, nice Manitou or Rock Shox suspension, and fox rears. Hayes mech. diskes. Of course that's once I get out of college and start workin so i can make the $$$. what bike did you buy?? Also, please don't be one of those yuppy ppl who buy $3G bikes and ride it around town and gravel city trails.