Sirrus X 4.0 Gravel Six distinct geometry settings allow

Six distinct geometry settings allow you to hone performance for any style

tough trail construction with additional bead to bead protection for exceptional puncture resistance

Inner soft gripper elastic on bottom hem

Compatible with electronic drivetrains only

Sirrus X 4.0 Gravel Six distinct geometry settings allowOffering 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