Specialized Sirrus X 4.0 MY25 Light a comfortable

a comfortable

Rubberised anti-slip nose pads and temple tips for superior grip

Offering an unprecedented combination of comfort

Great to stay warm and comfortable on your winter training rides

Our Block-In-Block design uses a taller adaptable inner block to pierce the ground and claw for traction

Specialized Sirrus X 4.0 MY25 Light a comfortableOffering 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