i have no idea what sprokets can do for a bike i hear stuff like 2 up or 3 down but what does it all mean. i dont care about top speed, going fast doesnt intrest me near as much as getting to top speed really , really quick. should i look into rear or front sprokets and how many teeth are we talking about for some extreme acclertaion. i have no idea where to turn for info so i'm turning to yall guys. please, any info well be very much appricated.