Trek's FX S 4 WSD is a bicycle you'll love. Its Alpha-Gold aluminum frame is lightweight and the 700c wheels let you ride further and faster. This slick machine gets you up and down the steepest hills with its Shimano drivetrain and linear-pull brakes. Plus a pair of puncture-resistant, multi-surface tires will keep you rolling smoothly and safely. The carbon fork teams up with IsoZone handlebars for exceptional comfort. Whether for fitness, for fun, the FX S 4 WSD is a great choice! Color subj to change.