Specialized Sirrus X 3.0 hybrid and SRAM eTap derailleurs and

and SRAM eTap derailleurs and includes the necessary mounting screws

the Roll does everything in its power to encourage and motivate you to keep fit and get around in comfortable

and Inspiring Envy

These steel training wheels are removable and ready whenever they are

TiresVittoria Corsa PRO TLR

Specialized Sirrus X 3.0 hybrid and SRAM eTap derailleurs 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