Stopped riding several years ago, do still ride but inside on recumbent. Estimate bike has 2000-3000 miles on it, initially bought to ride in the 2016 Tour de Tucson. Came in 66 out 0f 800. Bike weights 18 lbs very light and I replaced the wheels with MAVIC - Ksyrum Elite, also have original Bontrager OE. Bike blue book says value is 656 - asking 600 as I paid 850 for wheel set. Original purchase value was 2200. It Has Ultegra Set, 170 crank shaft and 54 cm frame think 50 / 35 crank. road last in 2023 put new tires on it then. This was the best bike on the market for several years according to multiple videos and something I read. PRICE DROPPED