2 questions for today. after 2 months of work and replacements i have my 2.5 running perfect. However i am a size 12 in mens US and im finding that the peg on the starter side is simply too small for my feet to be comfortable. would longer pegs be possible to fit and if so, where could i purchase some? Second question is that i am wondering how difficult it would be to change the rear sprocket for one that is slightly smaller? It tops out at around 27 mph and i was aiming for a little more top end. and would finding a sprocket of such size be easy to find aswell?