Sirrus 4.0

You have places to go, people to see, and fitness goals to achieve. Sirrus will take you there with a super light aluminum alloy and carbon fiber construction, paired with reliable MicroSHIFT components built to withstand years of daily abuse on pavement. Powerful hydraulic disc brakes provide reliable stopping power in any condition. Comfortable, ergonomically designed Body Geometry touchpoints reduce fatigue on longer rides, helping you feel more connected to your bike as you push yourself to reach your goals. The Carbon FACT 9 fork delivers comfort and saves nearly 3 pounds (1.2kg) compared to the Sirrus 2.0 model. Through axle hub connections ensure positive wheel alignment with no brake rub. A wide range 2x10 MicroSHIFT drivetrain provides intuitive and precise shifting.