Specialized Sirrus X 3.0 Step-Through WinterSale-Apparel Diameter packed: 9 cm

Diameter packed:    9 cm

2 is designed for warmer-weather use

160mmHub interface:6-bolt

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

Crampon Size Ski Width Colour 80 mm <80 mm Yellow 90 mm 81-90 mm Red 100 mm 91-100mm Black 110 mm 101-110 mm Blue

Specialized Sirrus X 3.0 Step-Through WinterSale-Apparel Diameter packed: 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