Poo, George... what race? No, 1.3 lb.s probably won't make a very noticeable difference in my underpowered, stock Classic. But, I'm a nudge. I'm just trying to evaluate and verify why there are 2 different values given. Would also like some feedback on the quality of the wheel, if possible. Later, Mark(who will henceforth, and self appointedly be called "King Nudge"... not to be confused with "King Turd")