Sirrus X 3.0 Size:Small it ensures everlasting reliability and

it ensures everlasting reliability and enduring value

The light is waterproof

Enter Terrene

It's like having a bike shop in your pocket

Sirrus X 3.0 Size:Small it ensures everlasting reliability 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