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Specialized Men's Sirrus Expert Carbon

Specialized Men's Sirrus Expert Carbon
  • Color: Gloss Storm Grey/Rocket Red/Black Reflective
  • Color: Satin Blue Flake/Chameleon Blue-Purple/Charcoal
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This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience.


We understand that fitness bikes can get a bad wrap. All too often, they err on the side of value over performance, leaving you feeling in between, and frankly, a little burned. But we're happy to say that our Sirrus Expert Carbon is out to change that, providing the perfect blend of everyday efficiency with the performance you need to hit your fitness goals at speed.

- The FACT 9r carbon fiber frame is engineered and designed with our Fitness Geometry, helping you ride more efficiently in a position that will see you riding comfortably, mile-after-mile. And the all-new Future Shock "suspension" system at the cockpit delivers a revolutionary degree of comfort and control.

- The lightweight FACT carbon fiber fork provides a smooth, responsive ride, while the Plug + Play fender mounts give you the option to install rain-fighting fenders.

- The Praxis Alba M30 crankset is lightweight, durable, and aids in smooth, crisp shifts.


Frame Specialized FACT 9r carbon, Fitness Geometry, 12x142mm thru-axle, internal cable routing, flat mount disc, rack, Plug + Play fender mounts
Fork Specialized FACT 9r carbon, 12x100mm thru-axle, flat mount disc, Plug + Play fender mounts
Axles Front: 12x100mm thru-axle
Rear: 12x142mm thru-axle
Rims/Wheels 700C disc, double-wall alloy, 30mm depth, 21mm internal width, disc-specific
Hubs Front: Alloy, 6-bolt disc, sealed cartridge bearings, 12x100mm thru-axle, 24h
Rear: 6-bolt disc, sealed cartridge bearings, high-low flange, 12x142mm spacing, 28h
Spokes Stainless, 14g
Tires Espoir Sport Reflect, 60 TPI, wire bead, double BlackBelt protection, 700x30mm
Crankset Praxis Alba M30, PF30
Chainrings 48/32T
Bottom Bracket Praxis, external bearings, threaded, 68mm
Chain KMC X11, 11-speed w/ Missing Link
Front Derailleur microSHIFT Centos, 11-speed, braze-on
Rear Derailleur Shimano 105 R7000 GS, medium cage, 11-speed
Cassette/Rear Cogs Shimano 105, 11-speed, 11-32t
Shifters microSHIFT, flat bar road shifters, 11-speed
Handlebars Double butted alloy, 9-degree backsweep, 31.8mm
Tape/Grips Specialized Body Geometry Flow Set Control, lock-on, integrated bar ends, hidden 4/5mm hex key
Stem Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Brakes Front: TRP Flow Set Control, hydraulic disc, resin pads, flat-mount, 160mm
Rear: TRP Flow Set Control, hydraulic disc, resin pads, flat-mount, 140mm
Pedals Platform, alloy
Saddle Specialized Canopy Comp, hollow Cr-Mo rails, 155mm
Seat Post Specialized Comp Carbon, single-bolt

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Gloss Storm Grey/Rocket Red/Black Reflective / Small 888818520770 90919-3102 SIR47535542S
Gloss Storm Grey/Rocket Red/Black Reflective / Medium 888818520961 90919-3103 SIR47537641M
Gloss Storm Grey/Rocket Red/Black Reflective / Large 888818520244 90919-3104 SIR47894033L
Gloss Storm Grey/Rocket Red/Black Reflective / X-Large 888818520251 90919-3105 SIR48563418L
Satin Blue Flake/Chameleon Blue-Purple/Charcoal / Small 888818520787 90919-3202 SIR46237836S
Satin Blue Flake/Chameleon Blue-Purple/Charcoal / Medium 888818519958 90919-3203 SIR46866850M
Satin Blue Flake/Chameleon Blue-Purple/Charcoal / Large 888818520800 90919-3204 SIR46883671L
Satin Blue Flake/Chameleon Blue-Purple/Charcoal / X-Large 888818520282 90919-3205 SIR47735930L