Specialized Sirrus X 1.0 Size:XS microfiber insulation and 9 cm

microfiber insulation and 9 cm thickness create a balance of features that respect the most weight and bulk conscious winter campers

Recycled nylon ripstop fabric

Small 32-34 25

but need the whole food goodness that comes from 9g of protein and nutrient-dense calories

ISO Diameter: 559 / 26" MTN

Specialized Sirrus X 1.0 Size:XS microfiber insulation and 9 cmOffering 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