Specialized Sirrus X 3.0 Gloss Cayenne Metallic / Dolomite Metallic Frost Reflective accesories CHEPARK Tubeless Valve Stem is

CHEPARK Tubeless Valve Stem is a lightweight

and rigorous IPX7 waterproofing testing

most precise shifting into a more approachable option

Fit System: The Search helmet shares the same premium FS3 Fit System and Occipital base adjustment with our S-Works Evade 3 and S-Works Prevail 3—enabling riders to personalize the fit for added comfort through tuning the helmet angle to ensure that the helmet and eyewear stay perfectly synched

Specialized Sirrus X 3.0 Gloss Cayenne Metallic / Dolomite Metallic Frost Reflective accesories CHEPARK Tubeless Valve Stem isOffering 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