Offering an unprecedented combination of comfort, efficiency and nimble handling, the Sirrus X excels on pavement, dirt, and everything in between.

SMOOTH, COMFORTABLE, & EFFICIENT: Sirrus X delivers the smoothest ride in its class. With larger, confidence-inspiring tires, a slightly more upright riding position, and a super intuitive 1x drivetrain. RIDER-FIRST ENGINEERED: Like all Specialized performance bikes, the geometry of every frame is uniquely designed. This means that for each frame, every tube size is specifically selected to achieve the optimal balance of stiffness, weight, and responsiveness to ensure that no matter what size you ride, you'll experience the world's best ride.

NIMBLE: Class-leading low weight, outstanding pedaling efficiency, and steering precision merge for confident, almost telepathic handling characteristics.

• Lightweight A1 alloy frame with clean internal cable routing, 3.5lbs (1.7kg).
• Maximum control from intuitive shifting with a wide-range 1x7 gear.
• Float over rough terrain with fast-rolling Specialized Pathfinder 42c tires featuring a proprietary Gripton rubber compound.