27 SPECIALIZED SIRRUS X 3.0 KM METALLIC OBSIDIAN/BURNT GOLD METALLIC Size:LARGE With an unprecedented combination of

With an unprecedented combination of fit

The Junior bike seat comes with an integrated lock to prevent theft

The best lube for running and cycling

8% greater pedalling stiffness—so you feel instantaneous reaction when you make your move

Breathable upper mesh offers enhanced breathability and supple comfort

27 SPECIALIZED SIRRUS X 3.0 KM METALLIC OBSIDIAN/BURNT GOLD METALLIC Size:LARGE With an unprecedented combination ofOffering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between.< p><p>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.<p>RIDER FIRST ENGINEERED: Like all Specialized performance bikes, the geometry of each