The Trek 1600 WSD Road Bike is a 10-speed aluminum road bike designed for women with a carbon fork and seat post. 
The bike features drop handlebars, disc brakes, and slick tires. 
The bike is lightweight and has an adjustable seat, making it comfortable for long rides. 
Other features include a bottle cage, reflectors, and a road bike shifter. 
The frame size is 54 cm and the color is blue. 
The Trek 1600 WSD was manufactured in the United States in 2008 and fits riders between 5'6" through 5'9".