Yes I was wondering If anyone has ever heard of this bike? Yes I have seen and own the Yellow 2000 Trek 5500 Lance Armstrong Signature Bike. Yes I know that 1999 of them were made. I have bought the identical bike except that it is black. Through all my research on the internet and through Trek dealerships I have not been able to find anything about this bike. I looks totally factory and came with the medallion with the matching autograph picture of Lance just like the yellow signature bikes came with. All the Trek dealerships have also said they know nothing about the bike and that it looks like a factory frame. It has all the same stickers on the bike as the yellow ones do in design except that on the yellow bike where it is red and white stripes it is white and black and of course the bike itself is black. Any help with this would be greatly appreciated. Thanks