I've had these bars for less than a year. They're the full carbon bars with s-bend extensions. The extensions have been cut to just a hair over 18 cm. I switched bars because I'm not a great bike handler and I wanted a larger area to hold onto near the brakes. They're in excellent condition (I wrapped them with bar tape for my use but have since removed the tape.) I'm probably going to throw them on ebay in a week or so but thought I'd see if someone here wanted to get a good deal on them. I'm told some have recently sold on ebay for $350. I'd take less than that. PM me if you have any questions.