Specialized Sirrus X 1.0 boots A sizable front panel allows

A sizable front panel allows quick access to an avy kit

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

the cogs are permanently connected with high-strength stainless steel pins for a lightweight and precise experience

500 grams per boot in a 27

the Laser Speed Light Ice Screw is one to have in your mountaineering kit

Specialized Sirrus X 1.0 boots A sizable front panel allowsThe 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