Sirrus X 2.0 water bottle BOLT makes getting where you

BOLT makes getting where you need to go easier than ever with intuitive navigation that feels as familiar as your smartphone

It offers similar aero benefits to the pricier Madone SLR Gen 8

and versatile mounting system ensure confidence in every mile

We developed Mirror technology by 3D printing from a liquid polymer to perfectly reflect your anatomy

** For the latest info on compatibility

Sirrus X 2.0 water bottle BOLT makes getting where youOffering 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