Sirrus X 4.0 worldtour Includes all required hardware and

Includes all required hardware and mounting plates

reducing bulk and weight

ABUS GRANIT EXTREME 59/180HB - 245/16mm XPlus L20

you'll discover new adventures easier than ever

Provides light lubrication for moving parts

Sirrus X 4.0 worldtour Includes all required hardware andOffering 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