Sirrus X 3.0 Components Lengths: 70

Lengths: 70

Innovative MIMIC technology uses multilayered materials to maintain equilibrium and minimize swelling in soft tissue

And the ultralight Mindset micro-dial fit system with height adjustability has been updated for improved grip and reaction for easy on-the-go fit

for inventing the “Roval ThreadBed Valve”- a valve that threads directly into the rim eliminating compression nuts

Off-road capable wheels and tires

Sirrus X 3.0 Components Lengths: 70Offering 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