2026 Sirrus X 4.0 ModelNumber=K6819 Unit of Sale Bulk Rim

Unit of Sale Bulk Rim Strip Width (mm) 40

These are intended for use with long pull brakes

Grand Sport Race features a proven racing tire contour for responsive handling and secure grip

Color Blue Rise 40 Material Aluminum Upsweep 5 Defined Color Blue Back Sweep (deg) 8

Great for MTB riders wanting a more upright riding position

2026 Sirrus X 4.0 ModelNumber=K6819 Unit of Sale Bulk RimOffering 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