Offering 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: The patent pending Compliance Junction frame design of the Sirrus X provides the smoothest ride in its class. Engineered vertical compliance without sacrificing lateral rigidity translates to more comfort, control, and efficiency on all roads, paved or gravel.
RIDER-FIRST ENGINEERED: Like all Specialized carbon bikes, the geometry of each frame is uniquely crafted. This means that for every frame, each tube size and carbon layup is specifically selected to achieve the optimal balance of rigidity, weight, and responsiveness to ensure that no matter what size you’re riding, you’re going to experience the world’s best ride.
NIMBLE: Class-leading light-weight, exceptional pedaling efficiency, and steering precision merge for confident, nearly telepathic handling characteristics.
Specifications
Geometry
XS | S | M | L | XL | XXL | |
---|---|---|---|---|---|---|
Crank Length | 165 | 170 | 170 | 175 | 175 | 175 |
Handlebar Width | 680 | 680 | 680 | 680 | 680 | 680 |
Stem Length | 60 | 70 | 80 | 90 | 100 | 110 |
Saddle Width | 155 | 155 | 143 | 143 | 143 | 143 |
Seatpost Length | 300 | 300 | 350 | 350 | 400 | 400 |
Stack | 580 | 600 | 625 | 650 | 680 | 710 |
Reach | 350 | 365 | 380 | 395 | 410 | 425 |
Head-Tube Length | 107 | 128 | 151 | 176 | 208 | 237 |
Head-Tube Angle | 69.5 | 69.5 | 70 | 70.5 | 70.5 | 71 |
B-B Height | 268 | 268 | 268 | 268 | 268 | 268 |
B-B Drop | 80 | 80 | 80 | 80 | 80 | 80 |
Trail | 76 | 76 | 72 | 69 | 69 | 66 |
Fork Length (full) | 395 | 395 | 395 | 395 | 395 | 395 |
Fork Rake/Offset | 51 | 51 | 51 | 51 | 51 | 51 |
Front-Center | 597 | 619 | 637 | 656 | 681 | 700 |
Chain-Stay Length | 440 | 440 | 440 | 440 | 440 | 440 |
Wheelbase | 1024 | 1047 | 1065 | 1084 | 1109 | 1128 |
Top-Tube Length (horizontal) | 521 | 547 | 568 | 590 | 614 | 644 |
Bike Stand-Over Height | 703.3 | 748.3 | 780.5 | 807.1 | 847.7 | 872.5 |
Seat-Tube Length | 355 | 416 | 453 | 483 | 533 | 563 |
Seat-Tube Angle | 74 | 73.5 | 73.5 | 73.5 | 73.5 | 73 |
With decades of experience offering quality bikes and service, you can rest assured we have deeply considered the quality of the products we sell and have the technical skills to assist you.
We genuinely want our riders to love their cycling and to achieve this we focus on ensuring our riders purchase the bike they truly need and want and fits their riding purpose.
We also genuinely want to look after our riders post purchase - its a duty of care that we take seriously.
Lastly, we are riders ourselves. We are in this business because we are genuinely passionate about riding all types of bikes and are here to share our knowledge to help enhance your riding experience.