Trek 1000 SL woman's road bike, size small frame, should fit riders up to 5'-6" give or take couple inches. Nice entry level road bike with quality components in a great looking blue/black color scheme. It's an older model, around 2008, but it's in great shape. The frame is aluminum paired with a carbon fork. Bike has a 24-speed (3x8) Shimano Tiagra drivetrain, caliper rim brakes, wheels are 700c AT450 Alexrims paired with a new Schwalbe Ultremo 23mm in the rear and a Specialized Armadillo All Condition 25mm front. Bike has been cleaned up, tuned up, its ready to ride. Text number listed, thanks