I ride a Bianchi 58cm Columbus SP (bought around 1985 or 1986). It has Ultegra and Shimano "Quattro" components, seven gears on the rear cassette and two on the crankset. I bought it new and have been riding it ever since. I live in the Pittsburgh area and am riding my second MS150 this year. I also ride the Bianchi in short, sprint and for the first time this year half-ironman triathlons. I've been looking for a new bike but I am cheap and don't want to spend more than $1,000. Can't find one that is good as the one I have which is a good thing I suppose