2026 Specialized Sirrus X 4.0 006415045000 Rear Rotor: SRAM HS2 -

Rear Rotor: SRAM HS2 - 200mm

75kg (28 lb

FIDLOCK® SNAP magnetic buckle for quick and secure operation

· Polyurethane bumper coating helps to protect EPS layer

Attaches to frame with (1) special M5 cap head screw

2026 Specialized Sirrus X 4.0 006415045000 Rear Rotor: SRAM HS2 -Details Offering 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