Quote from FlyingLaZBoy on Aug 13th, 2008, 2:51pm:PCF has the aluminum SXP on the floor at a slight discount ($2100), same price as the steel version. However, it's got some chain-related scratching on the chainstay (but nothing too serious) due to the chain being cross-routed (like a B-bike) by mistake and ridden that way briefly.
Somehow while shifting, my SXP chain managed to do the same thing, with the power side somehow jumping to the bottom of the idler. I thought I heard a bit of rattling somewhere, but didn't discover what happened until the end of the ride. By then, it had uglied the stay big time, cutting a groove for each different cassette cog. I've done some touch up to stop rust. I plan on adding one of those Lizard Skin type stay guards.