The X1 was designed with the future of gravel tires in mind
Apply Chamois Butt'r directly to skin or your chamois pad for immediate relief and comfortable miles on all of your adventures
Specific right and left grip design for optimum performance
And with modern
Introducing the Podium® Dirt Series 15oz
Sirrus X 2.0 Size:XL The X1 was designed withOffering 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