Specialized Sirrus X 3.0 Step-Through WinterSale-Apparel While the boot has a

While the boot has a thin layer of our TrailFoam™ to provide extra comfort and protection on rough trails

2 is designed for warmer-weather use

That extra tube will make the rest of your ride that much more enjoyable knowing that you won’t have to use your cell phone if another flat occurs

160mmHub interface:6-bolt

-Minimalist

Specialized Sirrus X 3.0 Step-Through WinterSale-Apparel While the boot has aOffering 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