Premium components, gift from Serotta as i represented this Boulder, CO team, in very good shape. Two sets of wheels, new photos added of wheel sets. Very quick, like a criterium bike, but I once regularly hit 70 mph coming down the Rockies back into Boulder, CO where it was mostly ridden. It has never been crashed. Since here in PO, ME, always serviced at high-end shop, Cycle Logic, who sold me the Mavic shop built wheels currently on the bike with Gatorskin rubber. The older unmounted wheels are Italian Front, Campagnolo Record w Isidis Evoluzione tire. Rear, 6 gear set made in Japanese with Ambrosia Formula 20 tire. Can't recall its year, but my shop fully serviced it the years I'd ride.