Change the daily commute from aggravating to exhilarating on Specialized's Sirrus Expert Carbon. It doesn't matter if your're pedaling hard or just enjoying some fresh air; its FACT 9r carbon frame and fork are equally suited to both. Ride any route, in any weather, day or night: the Sirrus Expert is equipped with fast-rolling 700c wheels, and puncture-resistant Specialized tires. And, so you can climb any hill, the Expert comes with a wide-range, 2 x 11-speed Shimano/FSA drivetrain, and a pair of powerful Shimano hydraulic disc brakes to give you tons of stopping power. Plus, to smooth out the ride, the CG-R carbon seatpost lets you cruise in supreme comfort, while Specialized's renowned saddle, stem, and handlebars complete the build.