My buddy just laid down his first street bike after only owning it for 1 hour. It still runs :clap . Thank God! But he broke his a finger and banged his knee up bad. Anyhow, the bike has an inverted gearbox/transmission or whatever. First gear is the highest position on the shifter rather than the lowest. Is this making sense? You click down to shift up on this bike. The original owner also put on a smaller or larger sproket to increase torque. I want to change these two items back to normal on his bike for him so when he gets back on he has an easier time learning. Can someone give me advice as to how to make the transmission normal. I also would like to put the normal sproket back on but I don't know how to even begin to explain what is really modified. Any help would be appreciated and if anyone is bored and wants to do a little work on a bike let me know. If you didn't know I supply good beer to those who help with this.