I rode a -2 all summer and loved it. I now have a -1 and like it as well, however the -2 was awesome! If you can get a good deal on a Laeger setup get it while you can. They make good quality arms and the round house style is the only way to go! As far as the chain goes, 14-41 gearing I think I cut about 4-5 links out, can't remeber. Just buy a stock length chain, then cut it to fit when you have everything on the bike.