Sirrus X 3.0 ST XC Skis With its accommodating Derby-cut styling

With its accommodating Derby-cut styling

Uppers: Ultra-fine ripstop mesh

Front panel bungee and daisy chain

Head’s updated Kore construction introduces dual Titanal sheets underfoot for stronger energy return and improved damping

Thule has discontinued Kit 184076

Sirrus X 3.0 ST XC Skis With its accommodating Derby-cut stylingOffering 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