Specialized Sirrus X 3.0 Satin Metallic Obsidian / Burnt Gold Metallic Frost Reflective allen 13-panel anatomic pattern deliver comfort

13-panel anatomic pattern deliver comfort and on the bike performance

Our new Zylon reinforced beads also exceed hookless burst pressure standards by 200% for ultimate peace of mind

10-tooth start helps provide a wider gearing range

GRX BR-RX820 | disc brake caliper (hydraulic

Specialized Sirrus X 3.0 Satin Metallic Obsidian / Burnt Gold Metallic Frost Reflective allen 13-panel anatomic pattern deliver comfortOffering 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