Specialized Sirrus X 4.0 Color:Satin Dark Navy Metallic The snug Sensifit vest design

The snug Sensifit vest design

Packed Size - Regular : 4

woven lining

Size - One Size

Draft tube along the full length zipper

Specialized Sirrus X 4.0 Color:Satin Dark Navy Metallic The snug Sensifit vest designOffering 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