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Specialized Sirrus 4.0

Specialized Sirrus 4.0
  • Color: Flake Silver/Charcoal/Black
  • Color: UV Lilac/Black
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Details

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
itself.
- 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.

Specs

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.

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