Specialized Sirrus X 2.0 Step-Through Waterproof Cases With an expandable roll-top design

With an expandable roll-top design

Reliable Mud Performance

TNF White logos

70D x 40D 170 g/m² 89% nylon

Specialized Sirrus X 2.0 Step-Through Waterproof Cases With an expandable roll-top designOffering 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