SIRRUS X 3.0 ST SIZE:XS Collar with a button-up function

Collar with a button-up function that can be folded up to provide extra wind protection

Whether you’re suiting up for a gravel adventure or a road ride

You’ll also get

which leads to power-robbing foot collapse

and splashes and prevents the shoe from becoming water-logged

SIRRUS X 3.0 ST SIZE:XS Collar with a button-up functionOffering 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