Thank you for your interest in this excellent frameset with a history of moderate use. There are surface marks and scratches. It is free of dents, cracks or any crash damage. The dropouts, bottom bracket threads and head tube are in good shape. The steerer has 76mm of length above the headset for stem height adjustment. Measurements: Top tube actual: 53cm Seat tube center of BB to collar: 535mm Head tube: 1-1/8” x 167mm 130/100mm QR 68mm bottom bracket Serial number: F 56 1142