2 x 330 x 0)
The high-dampening GRIPTON® T9 compound rebounds slowly to grip and stick to the ground for total traction and control
We call the fabric innovation 2
and large center braking blocks bite aggressively into the ground
these covers not only provide UV protection but actively lower your body temperature
Sirrus X 3.0 FUTURE SHOCK 2 x 330 x 0)Offering 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