The Sirrus X isnâ€™t your “normal” fitness bike. It takes Sirrusâ€™ DNA & tailors it for more rugged use. Bigger tire clearance for 38mm tires, a super smooth one-by drivetrain, plenty of mounts for racks & fendersâ€”itâ€™s more than just a solid commuter on the road. The Sirrus X is a dialed option when itâ€™s time to get onto the dirt. We equipped this Sirrus X with a 1x SRAM NX drivetrain to ensure reliable shifting & zero dropped chains, plus next-level comfort that follows our scientifically tested & ergonomically engineered Body Geometry components. So, as you push yourself to reach your goals, you’ll feel more connected to your bike & know that you have the perfect partner on your path to health & wellbeing. *While this frame platform was designed from the ground up for all riders, some of the models feature gender-specific touchpoints. The FACT 9r carbon fiber frame is engineered & designed with our Fitness Geometry, so you’ll be able to ride more efficiently & comfortably, no matter the distance.Meanwhile, clearance for 700x38mm tires & the all-new Future Shock “suspension” system at the cockpit delivers a revolutionary degree of comfort & control. 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. The best part of the Sirrus? Future Shock. Essentially, it’s a piston in the head tube with 20mm of travel. We developed this technology in partnership with McLaren Applied Technologies, & the result of this relationship are a host of drastic performance improvements, namely in the vertical compliance department. Without giving a physics lecture, we found that is improves smoothness, speed, & comfort in one fell swoop. Body Geometry touchpoints take the sting out of riding with their ergonomically designed, scientifically tested shapes.
Color: Black, Purple
Frame in inches: 16.5″, 18″, 19″, 21″, 22″
Size: Small, Medium, Large, XL, XXL
Braking Type: Disc Brakes
Item condition: New