Than you Kilroy for responding back so quickly.When I purchased bike it came with one Campagnolo part which was bb,The crankset was Aroe mighty 52-42 and wheel set are Suzue Juno 23-13 gears matched with Araya 700c Sorry and down tube shifting paddles Campagnolo.Front and rear derailleurs are sun Tour cyclone M2.I replaced rear derailleur with Campagnolo nuovo Record fits that hanger just right.Thank You again.Fogot what's your thoughts on rims to mate with Campagnolo hubs?I do have a set of Tiplo Campagnolo tubulars tires are costly.Again Thank You