Sirrus X 1.0 Size:M Honed anti-squat reduces pedal-bob

Honed anti-squat reduces pedal-bob

the custom Mega Jounce Bumper is an “industry first” and plays a crucial role in smoothly managing bottom-out on the biggest impacts

Matched with a full stretch membrane allowing for full range of motion without compromise

no seam at the front

Sirrus X 1.0 Size:M Honed anti-squat reduces pedal-bobOffering 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