Your height: 4'11" to 5'4" (149 to 163cm) approximatly (?).
Frame size = 19.75in 50.5cm
Comments:
Hybrid Bikes: they are a good compromise between performance, comfort and sturdiness. Good for the city and bike touring, rather light weight and narrow tires, many gears to go anywhere.
18 speed: perfect to go everywhere including going up very steep hills. There are 3 front chain rings and 6 rear gears. - Derailleur: Shimano SIS
Tires 700 x 38c: meduim width tires with small thread, for comfort on asphalt and occasional off-road.