I've been running my Miche Pr1mato crankset on a Campagnolo BB for about eight months with absolutely no problems. Well, except for the fact that the BB is a 111 when I really would like a 107 or so. I mean the cranks fit the tapers quite well. I backed out the crankbolts after torquing them down and the end of the spindle taper was a mm or two below the shoulder of the crank hole, just where I'd like it to be. No strange creaks or clicks. The Miche tapers are ISO, which is quite close to the Campy taper.