27 SPECIALIZED SIRRUS X 2.0 KM GLOSS TANGERINE Size:MEDIUM 600 lumens max of verified

600 lumens max of verified output

Beyond the motor

economical

double chamber design increases the air handling capacity by 28% compared to our previous design

</p><p>TRACTION GALORE: Extensive field testing proves that Stumpjumper 15 Alloy with GENIE delivers 57% better traction than a standard air-sprung shock because GENIE technology gives you supple

27 SPECIALIZED SIRRUS X 2.0 KM GLOSS TANGERINE Size:MEDIUM 600 lumens max of verifiedOffering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between.< p><p>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.<p>RIDER FIRST ENGINEERED: Like all Specialized performance bikes, the geometry of each