Technium 480 road bike - 1982 aluminum (6013 T6) bike set up as a commuter. Origin 8 brake levers, Dia-Comp side pull brakes, Shimano 105 shifters, Suntour LaPree front D, upgraded Shimano SIS long cage Rear D with an new IRD 13-32T freewheel, newer Shimano cartridge BB, Sakae 170 mm cranks, 39/52 chain rings. Includes rear pannier rack. 27" x 1 1/4" tires. It's been a great commuter and it climbs well. It measures 57 cm C-C top tube/57.2 cm C-C seat tube. I have purchased a newer touring bike.