The sirrus x isnt your "normal" fitness bike. It takes sirrus dna and tailors it for more rugged use. Bigger tire clearance for 38mm tires a super smooth one-by drivetrain plenty of mounts for racks and fendersits more than just a solid commuter on the road. The sirrus x is a dialed option when its time to get onto the dirt.We equipped this sirrus x with a 1x Shimano drivetrain to ensure reliable shifting and zero dropped chains plus next-level comfort that follows our scientifically tested and ergonomically engineered shared platform body geometry components. We also equipped it with tubeless-ready tires that nearly eliminate flats and add more comfort and control by allowing for lower tire pressures as well as our revolutionary future shock that takes the sting out of bumps and potholes. 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 on your path to health and wellbeing.
The FACT 9r carbon fiber frame is engineered and designed with our Fitness Geometry, so you'll be able to ride more efficiently and comfortably, no matter the distance. Meanwhile, clearance for 700x38mm tires and the Future Shock "suspension" system at the cockpit delivers a revolutionary degree of comfort and control.
The best part of the Sirrus? The Future Shock. It’s a piston in the head tube with 20mm of travel, so you get better vertical compliance and improved smoothness, speed, and comfort in one fell swoop
Body Geometry touchpoints take the sting out of riding with their ergonomically designed, scientifically tested shapes. These touchpoints are a part of our Shared Platform equipment meaning that based on Retül data, we chose saddle and bar widths based on data, not gender.
The lightweight FACT carbon fiber fork provides a smooth, responsive ride, while the Plug + Play fender mounts give you the option to install rain-fighting fenders.
Pathfinder Pro tires are 38mm-wide and 2Bliss Ready, so you get all the ride benefits of wider tires run at lower pressures and significantly less flats. Tubeless tape and valves are included.