I have a Peugeot frame, Iím not sure what year the SN(1911774), with a flip flop, poopy horizon handle bars and a Japanese headset that doesnít fit my old French frame. I got the frame and put the ff on it, it was my first fixie and it was just to satisfy my interest in going fixed. Well I like it a lot to say the least and Iím looking to upgrade to a new, for lack of a better word "better" bike, I just have the fear something on the frame is going to snap one day soon. But Iím still a newbie and I donít really know much about bikes (even less about fixies), I just need someone with more knowledge to help me out so I can get my moneyís worth and ride the bike I get for a few years. Iím going to be pretty hard on it, attempting to learn tricks and such also make me nervous about my bikes reliability or at least my frameís.