The gusseted rear pocket construction offers stability to your essentials
HookUp magnetic bib connection at the lower back eases entry and exit for nature breaks
Depending on where you ride
the Alpinist CL II features a hooked rim that can handle a huge range of pressures up to 110psi and offers an easier set up and mounting experience than ever
Ultra-light oversized FACT carbon rails
Sirrus X 2.0 Size:M The gusseted rear pocket constructionOffering 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