Specialized Sirrus X 1.0 boots a removable helmet net and

a removable helmet net and hydration system compatibility

CLEAT NOTICEThird-party cleats are not approved for use with Crankbrothers pedal systems

you're getting top of the line reliability with the Rotation 7 Lite Touring Binding

A sizable front panel allows quick access to an avy kit

500 grams per boot in a 27

Specialized Sirrus X 1.0 boots a removable helmet net andThe Sirrus X delivers the smoothest ride in its class, featuring larger, confidence inspiring tires, a slightly more upright riding position, and an intuitive one by drivetrain. Like all Specialized performance bikes, each frame's geometry is uniquely crafted. This design ensures that for every frame size, each tube is specifically selected to achieve the optimal balance of rigidity, weight, and responsiveness so you can enjoy the best ride regardless