Whether you're cruising to work or play, Trek's FX S 4 Women's is a bicycle you'll love. Its Alpha-Gold aluminum frame is designed just for female riders and is lightweight for easy pedaling and great handling. The fast-rolling 700c wheels let you ride further and faster with less effort while the 2 x 10-speed Shimano drivetrain and confidence-inspiring linear-pull brakes get you up and down the steepest hills with expert prowess. And, you can ride where you want, knowing that a pair of puncture-resistant, multi-surface tires will keep you rolling smoothly and safely. To help you reach your fitness goals, the carbon fork teams up with IsoZone vibration-damping handlebars for exceptional comfort and less fatigue, especially on longer rides. Whether for fitness, for fun, or for everyday riding, the FX S 4 is a great choice!