Your height: 5'9" to 6'0" (176 to 183cm) approximatly (?).
Frame size = 23in/58.5cm
Comments:
Good quality and good looking bike, alloy wheels and alloy parts, very low mileage, 2 new tires, Cro-Mo 4130 frame
Road Bikes: They are lighter and designed for speed and performance, comfort is less important. For racing, touring and long rides on bike paths and roads. Narrow wheels and tires are fragile and require more maintenance.
12 speed: good to go just about everywhere except very steep hills. The range of different ratios are more than enough for most people. There are 2 front chain rings and 6 rear gears. - Derailleur: Shimano Light Action
Tires 700 x 28c: narrow tires, slick or small thread, for speed on asphalt.