The OSPW system is designed to deliver smoother
This Force chain is compatible with 12-speed road and 13-speed gravel cassettes
CS-LG300-10 Crankset Prowheel Alloy
Tarmac’s proven geometry and 32mm tire clearance are identical to the SL7
Specialized Sirrus X 3.0 Size:Large The OSPW system is designedOffering 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