Sirrus X 1.0 CONTROL If you're ready to step

If you're ready to step up to a higher-performing option that looks good and feels great

and watch as the cradle arms open automatically into position

preventing fabric bunching even during the most intense rides

To make a DH-certified full face with the ventilation and fit of a half shell

If you prefer the rolling and traction benefits of a 29” rear wheel

Sirrus X 1.0 CONTROL If you're ready to stepOffering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between. SMOOTH, COMFORTABLE, AND EFFICIENT: Sirrus X provides the smoothest ride in its class. With bigger, confidence inspiring tires, a slightly more upright riding position, and a super intuitive one by drivetrain. RIDER FIRST ENGINEERED: Like all Specialized performance bikes, the geometry of each frame is