About the Specialized Sirus 4.0
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 fibre 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.

Key Features

  • 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


  • About Specialized
    Specialized, has 'over 40 years' experience in the bike trade and now produce one of the largest range of bikes available. Not only that, but the American brand have grown their range of Specialized clothing, shoes, helmets and accessories to match. Specialized have identified that many people enjoy cycling and have grown their range to meet this demand. Specialized are highly respected in the cycling world for producing high-quality bikes across all cycling disciplines and is favoured by the professional road cyclists and mountain bike cyclists alike, choose from a fantastic selection of bikes, like the Specialized Diverge range. Specialized also has a great range of Specialized full suspension mountain bikes to choose from, Specialized electric bikes and much more.

Specialized Sirrus 4.0 2020 Hybrid Bike

£1,150.00Price
Size
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
Front Derailleur Shimano
Rear Derailleur Shimano Sora, 9-speed
Number of Gears 18
Shifters microSHIFT, 9-speed
Chain set 2-piece, forged arms, 24mm spindle, steel chainrings w/ chainguard 48/32T
Bottom Bracket BSA for 24mm spindle
Cassette Shimano Sora, 9-speed, 11-34t
Chain KMC X9, 9-speed w/ Missing Link™
Pedals Supplied
Brakeset Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160/140mm
Handlebars Double-butted alloy, 9-degree backsweep, 31.8mm
Stem Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Grips Specialized Body Geometry, lock-on, integrated bar ends, hidden 4/5mm hex key
Rims 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 28h
Front Hub Alloy, 6-bolt disc, sealed cartridge bearing, high-low flange, 12x100mm thru-axle, 28h
Rear Hub Alloy, 6-bolt disc, sealed cartridge bearings, high-low flange, 12x142mm thru-axle, 28h
Tyres RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
Saddle Specialized Power, hollow steel rails, 155/143mm
Seatpost Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Weight No Weight Information Available
0

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Cyclister Limited is a company registered in England and Wales with Company Number 11527831.

The Colour Shed Darley Abbey Mills, Darley Abbey, Derby, England, DE22 1DZ

Tel: +44 117 318 0511

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