There's no better way to get in shape, see new things, and maximize every day than to get outside and feel the wind in your hair. Specialized's Sirrus Comp Disc starts with a lightweight aluminum frame and carbon fork to deliver the perfect blend of speed and road-smoothing luxury. You'll love the easy-spinning road bike-sized wheels and the quick shifts of the wide-range Shimano 20-speed drivetrain. Plus, the disc brakes provide heaps of speed modulation, control and confidence, while the Specialized Body Geometry grips and seat dole out extraordinary comfort on every ride. Add the Specialized Sirrus Comp Disc to your daily routine and achieve your goals! Make every day great!