2026 Sirrus X 2.0 St Model=R8 Drop Bar Shifters Its curved two-axis shape features

Its curved two-axis shape features a rise towards the rear of the saddle and some rise into the nose of the saddle making this shape ideal for riders who lack flexibility and want more support

Shimano Dura-Ace RD-R9150 Di2 Rear Derailleur

The insert below the tread provides additional puncture protection

torx wrench

New generation of 1mm reinforcement offering effective anti-puncture protection

2026 Sirrus X 2.0 St Model=R8 Drop Bar Shifters Its curved two-axis shape featuresOffering 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