well, even though i don't have any money to spend i would like to know some basic upgrades to buy to enhance my riding experience. i don't want to spend a fortune though, so these should either be essential or cheap. i am 15 years old, 5' 10" 140 lbs. as of now the bike fits me comfortably other than the off center stance. i will have even more room when i install my extended frame. i am looking to do mostly trail riding, and would like to keep up with the pack, this means i would like to average 50-55 comfortably if possible without sacrificing too much torque. also feel free to post some appearance parts, I'm looking to make this bike all blue to match my helmet, what i mean by all blue is everything that can be bought anodized blue and plastics. thanks for any suggestions or help, a link or the part name and price would be helpful.