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Sirrus X 5.0
$2,349.99
Ride it Risk-Free for 30 Days!
Every bike comes with our 30-Day Ride Guarantee. Take it home, ride it like you own it. If it’s not right, bring it back within 30 days & we’ll refund your purchase or help you find the right bike.
Normal wear and tear is expected because the only way to know it’s the right ride is to ride it.
Overview
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.
- Specialized FACT 9r carbon frame features internal cable routing.
- Using our Rider-First Engineered™ philosophy, the geometry of each frame is uniquely crafted. Each tube size and carbon layup is specifically selected to achieve the optimal balance of rigidity, weight, and responsiveness no matter the frame size.
- The Compliance Junction provides just the right amount of flex and forgiveness across the carbon frame without sacrificing performance and efficiency.
- Future Shock 1.5, Specialized’s unique suspension design, is placed inside the headtube to prevent harsh frequencies caused by bumps in the road from reaching the handlebars.
- Wide 40c Pathfinder tubeless-ready tires are ideal for mastering variable terrain, providing traction and comfort off the beaten path.
- The minimalist yet efficient Shimano Deore 12-Speed drivetrain with wide-range gearing ensures smooth and reliable shifting.
- Shimano hydraulic brakes with large 160mm rotors provide reliable stopping power on- and off-road.
- Sirrus X 5.0 is 42c fender and front rack compatible with top tube and fork mounts making the Sirrus easy to rack and roll.
About the Sirrus X 5.0
The Build Specs
Frameset
| Frame | Specialized FACT 9r Carbon, Fitness Geometry, 1x Drivetrain, 12x142 thru-axle, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts |
|---|---|
| Fork | Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5 |
Brakes
| Front Brake | Shimano BR-MT200, hydraulic disc, 160mm |
|---|---|
| Rear Brake | Shimano BR-MT200, hydraulic disc, 160mm |
Drivetrain
| Bottom Bracket | BB68+, BSA24, 68mm |
|---|---|
| Chain | KMC X12EPT, 12-speed, anti-corrosion coating w/ reusable Missing Link™ |
| Chainrings | Narrow Wide Steel 42T |
| Crankset | Prowheel Alloy, XS: 165mm, S - M: 170mm, L - XXL: 175mm, 42t |
| Rear Derailleur | Shimano Deore SGS 12-Speed RD-M6200 Shadow Plus Derailleur |
| Shift Levers | Shimano Deore 12-Speed SL-M6200-R Rapidfire Plus Shifter |
| Cassette | Sunrace, 12Seed, 11-51T |
Wheels & Tires
| Rims | 700C disc, double-wall alloy, 30mm depth, 21mm internal width, disc-specific |
|---|---|
| Rear Hub | Alloy, Center lock Disc, High-Low Flange, Sealed Cartridge Bearing, 32H, 12mm Axle, 142mm Spacing |
| Front Hub | Alloy, sealed cartridge bearings, Center Lock, 12x100mm thru-axle, 24h |
| Front Tire | Pathfinder TLR Fast Gravel Tire 700x40c, GRIPTON T2/T5 |
| Rear Tire | Pathfinder TLR Fast Gravel Tire 700x40c, GRIPTON T2/T5 |
| Spokes | Stainless, 14g |
| Inner Tubes | Standard 40mm SV 700x32-50 |
Cockpit
| Handlebars | Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm |
|---|---|
| SeatPost | Alloy, 2-bolt, 14mm offset, 27.2mm |
| Saddle | Body Geometry Power Sport, steel rails |
| Stem | Future Stem, Comp |
| Seat Binder | Integrated w/ frame |
| Grip | Specialized Neutralizer, Body Geometry, locking grip |
Accessories
| Pedals | VP Platform, Alloy Body |
|---|
Weight
| Weight | 10.14 kg (22 lb, 5.7 oz) |
|---|---|
| Weight Size | LG |
The Geometry
| Measurement | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Stackmm | 580 | 600 | 625 | 650 | 680 | 710 |
| Reachmm | 350 | 365 | 380 | 395 | 410 | 425 |
| Head-Tube Lengthmm | 107 | 128 | 151 | 176 | 208 | 237 |
| Head-Tube Angledegrees | 69.5 | 69.5 | 70 | 70.5 | 70.5 | 71 |
| B-B Heightmm | 268 | 268 | 268 | 268 | 268 | 268 |
| B-B Dropmm | 80 | 80 | 80 | 80 | 80 | 80 |
| Trailmm | 76 | 76 | 72 | 69 | 69 | 66 |
| Fork Length (full)mm | 395 | 395 | 395 | 395 | 395 | 395 |
| Fork Rake/Offsetmm | 51 | 51 | 51 | 51 | 51 | 51 |
| Front-Centermm | 597 | 619 | 637 | 656 | 681 | 700 |
| Chain-Stay Lengthmm | 440 | 440 | 440 | 440 | 440 | 440 |
| Wheelbasemm | 1024 | 1047 | 1065 | 1084 | 1109 | 1128 |
| Top-Tube Length (horizontal)mm | 521 | 547 | 568 | 590 | 614 | 644 |
| Bike Stand-Over Heightmm | 703.3 | 748.3 | 780.5 | 807.1 | 847.7 | 872.5 |
| Seat-Tube Lengthmm | 355 | 416 | 453 | 483 | 533 | 563 |
| Seat-Tube Angledegrees | 74 | 73.5 | 73.5 | 73.5 | 73.5 | 73 |
Save up to 21%
Sirrus X 1.0
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Sirrus X 3.0
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Sirrus X 2.0 - color variant: Satin Dolomite Metallic / Majesty Blue Metallic
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