60.5 Seat Tube (ctr to ctr). COLUMBUS TUBING AND DROP OUTS. 86 Cinelli SC Frame and Fork. Campagnolo SR Brake Calipers. Campagnolo SR Seat Post. Campagnolo SR Rear Derailleur. Campagnolo SR Front Derailleur. Selle San Marco Rolls Saddle. Suntour Aero Brake Levers. Feel free to contact if you have any questions. Please look at my other vintage auctions.