Sirrus X 1.0 chain guides & tensioners Soft-touch power switch accesses flashing

Soft-touch power switch accesses flashing or steady mode

The Fidlock magnetic buckle allows quick and easy fastening

mated to a carbon fiber backplate

with hard zones for speed and soft zones for torque transfer

9mm of rise on the tops and hoods facilitate a higher position

Sirrus X 1.0 chain guides & tensioners Soft-touch power switch accesses flashingOffering 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