You have places to go, people to see, and fitness goals to achieve. Wherever you're heading, Sirrus will take you there. Sirrus features a super light carbon fiber construction, as well as reliable Shimano components that are built to withstand years of daily abuse on the world's pavement. Powerful hydraulic disc brakes provide reliable stopping power in any condition, and comfortable, ergonomically designed Body Geometry touchpoints are there to take the sting out of longer rides. So, as you push yourself to reach your goals, you'll feel more connected to your bike and know that you have the perfect partner with Sirrus. Carbon fact 9 frame and fork saves over 1.4 pounds (.6kg) and is a piece of art all unto itself. Through axle hub connection for positive wheel alignment and no rub Disc brakes. Wide range 2x9 Shimano Sora Road components for intuitive and precise shifting.