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Specialized Sirrus 4.0

Specialized Sirrus 4.0
  • Color: Flake Silver/Charcoal/Black
  • Color: UV Lilac/Black
$1,249.99 - $1,299.99
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We do not ship this item, however it can be reserved online and picked up at your convenience in our store. You will be notified as soon as your order is ready for pickup.


You have places to go, people to see, and fitness goals to achieve. We get it—life moves pretty fast, so it's a good thing we made Sirrus to help you with all of it. Wherever you're heading, Sirrus will take you there. Sirrus features a super light Aluminum Alloy and carbon fiber construction, as well as reliable Shimano components that are built to withstand years of daily abuse on the world's pavement. Powerful hydraulic disc brakes provide reliable stopping power in any condition, and comfortable, ergonomically designed Body Geometry touchpoints are there to take the sting out of longer rides. So, as you push yourself to reach your goals, you'll feel more connected to your bike and know that you have the perfect partner with Sirrus.

- Carbon fact 9 frame and fork saves over 1.4 pounds (.6kg) and is a piece of art all unto
- Through axle hub connection for positive wheel alignment and no rub Disc brakes.
- Wide range 2x9 Shimano Sora Road components for intuitive and precise shifting.


Frame Specialized FACT 9r carbon, Fitness Geometry, 12x142mm thru-axle, internal cable routing, flat-mount disc, Plug + Play fender mounts
Fork Specialized FACT 9r carbon, 12x100mm thru-axle, flat-mount disc, Plug + Play fender mounts
Rims/Wheels 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 28h
Hubs Alloy, 6-bolt disc,
Spokes Stainless, 14g
Tires RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
Crankset 2-piece, forged arms, 24mm spindle, steel chainrings w/ chainguard
Chainrings 48/32T
Bottom Bracket BSA for 24mm spindle
Chain KMC X9, 9-speed w/ Missing Link
Front Derailleur microSHIFT R9, 9-speed, 31.8mm clamp
Rear Derailleur Shimano Sora, 9-speed
Cassette/Rear Cogs Shimano Sora, 9-speed, 11-34t
Shifters microSHIFT, 9-speed
Handlebars Double-butted alloy, 9-degree backsweep, 31.8mm
Tape/Grips Specialized Body Geometry, lock-on, integrated bar ends, hidden 4/5mm hex key
Stem Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Brakes Tektro HD-R280, hydraulic disc, resin pads, flat-mount
Pedals Platform
Saddle Specialized Power, hollow steel rails, 155/143mm
Seat Post Alloy, 12mm offset, 2-bolt clamp, 27.2mm

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Flake Silver/Charcoal/Black / X-Small 888818581580 90920-5001 BIHS0016002
Flake Silver/Charcoal/Black / Small 888818581863 90920-5002 BIHS0016004
Flake Silver/Charcoal/Black / Medium 888818581795 90920-5003 BIHS0016006
Flake Silver/Charcoal/Black / Large 888818582303 90920-5004 BIHS0016008
Flake Silver/Charcoal/Black / X-Large 888818581900 90920-5005 BIHS0016010
Flake Silver/Charcoal/Black / XX-Large 888818582198 90920-5006 BIHS0016012
UV Lilac/Black / X-Small 888818582143 90920-5101 BIHS0016001
UV Lilac/Black / Small 888818582044 90920-5102 BIHS0016003
UV Lilac/Black / Medium 888818581801 90920-5103 BIHS0016005
UV Lilac/Black / Large 888818581979 90920-5104 BIHS0016007
UV Lilac/Black / X-Large 888818582242 90920-5105 BIHS0016009
UV Lilac/Black / XX-Large 888818582228 90920-5106 BIHS0016011