ultraviolet rays
Dual noise reduction technologies
Thwart would-be bike thieves by disabling the motor with a press of a button so nobody can turn the motor back on without your personalized pin
A lightweight alloy stem with a flush mount top cap and seamless cable routing offer a fully integrated and elegant aesthetic
All fabrics are Bluesign approved and made in Italy
Sirrus X 2.0 Colour:GLOSS TANGERINE / SHADOW SILVER FROST REFLECTIVE ultraviolet raysOffering 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