"Plus its fun to come up on high dollar riders with a classic and still hang with them" Love it! This happened to me yesterday while out for a ride. Two guys I knew came up on me into a nasty head wind (25 mph) and I tucked in with them. From behind I hear, "Is that a six speed"? I reply, no five. He answered, "You are such a retrogrouch"! Huh? Told him the stuff works really well and I like it. One was on a 5 grand Specialized the other on a 6 grand Serrotta. Me? I am on a newer Ti frame with the 1986 parts package from my old race bike. Just love it!