Skip to main content

CELEBRATING 50 YEARS!

Specialized Sirrus X 5.0 - 2021

Specialized Sirrus X 5.0
$1,799.99
$2,499.99
Color: Gloss Redwood/Smoke/Satin Black Reflective
Size: Select size
Please select options Unavailable

Details

Sirrus X is your ticket to riding more, and to places you never imagined possible. It’s a comfortable, capable, “let’s do stuff” kind of bike that will inspire you to ride more than you ever have before. With bigger, confidence inspiring tires, a slightly more upright riding position, a super intuitive one-by drivetrain, and plenty of mounts for racks and fenders —it’s more than just a solid partner on pavement. Sirrus X is a dialed option when it’s time to hit some gravel. We’ve also equipped every Sirrus X with next-level comfort from our scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals. We equipped Sirrus X 5.0 with tubeless-ready tires that nearly eliminate flats and add more comfort and control by allowing for lower tire pressures, and added the revolutionary Future Shock to take the sting out of bumps and potholes. Here’s to your life on two wheels.

- Fact 9 Carbon frame and fork brings race-proven performance and is a full 2.2lb (1kg) lighter than Sirrus X 4.0.
- Full tubeless ready Axis wheels with fast-rolling 38c Pathfinder tires plus Future Shock 1.5 for extreme float, lighter weight, and added comfort.
- Wide Range 1x12 Shimano SLX shifting delivers lightweight, high-performance gearing.

Specs

Frame Specialized FACT 9r carbon, Fitness Geometry, 1x drivetrain, 12x142mm thru-axle, internal cable routing, flat-mount disc, Plug + Play fender mounts
Fork Carbon Monocoque, 12x100mm thru-axle, flat-mount disc, Future Shock 1.5
Axles Front: 100 x 12mm thru axle
Rear: 142 x 12mm thru axle
Rims/Wheels 700C disc, double-wall alloy, 30mm depth, 21mm internal width, disc-specific
Hubs Front: Alloy, Center Lock disc, high-low flange, sealed cartridge bearings, 12x100mm spacing, 24h
Rear: Alloy, Center Lock disc, high-low flange, sealed cartridge bearings, 12x142mm spacing, 28h
Spokes Stainless, 14g
Tires Pathfinder Pro, 2Bliss Ready, 700x38mm
Crankset Praxis Alba
Chainrings 40T
Bottom Bracket Praxis 68-0201B, 68mm BSA
Chain KMC X12, 12-speed w/ Missing Link
Rear Derailleur Shimano SLX M7100, SGS, 12-speed
Cassette/Rear Cogs Sunrace CSMZ800, 12-speed, 11-51t
Shifters Shimano SLX M7100, 12-speed
Handlebars Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
Tape/Grips Specialized Neutralizer, Body Geometry, locking grip
Stem Future Stem, Comp
Brakes Shimano BR-MT200, hydraulic disc
Pedals Platform, alloy
Saddle Body Geometry Power Sport, steel rails
Seat Post Alloy, 2-bolt, 14mm offset, 27.2mm

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Gloss Redwood/Smoke/Satin Black Reflective / X-Small 888818651931 92421-3101 92421-3101
Gloss Redwood/Smoke/Satin Black Reflective / Large 888818651863 92421-3104 92421-3104

Reviews