Sirrus

Satin Flake Silver / Charcoal / Black Reflective
Gloss UV Lilac / Satin Black Reflective

2021 Specialized Sirrus

4.0
$2300

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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 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.

DESCRIPTION

Gallery

Technical Specifications

FRAME Specialized FACT 9r carbon, Fitness Geometry, 12x142mm thru-axle, internal cable routing, flat-mount disc, Plug + Play fender mounts
FORK Specialized FACT carbon, 12x100mm thru-axle, flat-mount disc, Plug + Play fender mounts
HANDLEBARS Double-butted alloy, 9-degree backsweep, 31.8mm
STEM Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
TAPE Specialized Body Geometry, lock-on, integrated bar ends, hidden 4/5mm hex key
SADDLE Bridge Sport, Steel rails, 155/143mm
SEATPOST Alloy, 12mm offset, 2-bolt clamp, 27.2mm
SEAT BINDER Integrated w/ frame
FRONT BRAKE Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm
REAR BRAKE Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
SHIFT LEVERS microSHIFT, 9-speed
FRONT DERAILLEUR microSHIFT R9, 9-speed, 31.8mm clamp
REAR DERAILLEUR Shimano Sora, 9-speed
CASSETTE Shimano Sora, 9-speed, 11-34t
BOTTOM BRACKET Shimano threaded
CHAIN KMC X9, 9-speed w/ Missing Link™
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
SPOKES Stainless, 14g
FRONT TYRE RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
REAR TYRE RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
INNER TUBES Presta, 48mm valve
PEDALS Specialized Body Geometry Fitness, platform, plastic

Geometry

  XS S M L XL XXL XXS
CRANK LENGTH 165mm 165mm 170mm 170mm 175mm 175mm
STEM LENGTH 70mm 70mm 80mm 90mm 100mm 110MM
SEATPOST LENGTH 300mm 300mm 350mm 350mm 400mm 400mm
SADDLE WIDTH 155mm 155mm 143mm 143mm 143mm 143mm
HANDELBAR WIDTH 580mm 580mm 600mm 600mm 620mm 620mm
REACH 355mm 371mm 384mm 386mm 398mm 410mm
STACK 585mm 602mm 631mm 649mm 687mm 709mm
WHEELBASE 1027mm 1050mm 1060mm 1063mm 1082mm 1101mm
BIKE STAND-OVER HEIGHT 714mm 756mm 788mm 813mm 849mm 875mm
HEAD-TUBE LENGTH 125mm 143mm 169mm 186mm 223mm 246mm
FRONT-CENTRE 602mm 625mm 635mm 637mm 656mm 675mm
FORK RAKE/OFFSET 51mm 51mm 51mm 51mm 51mm 51mm
HEAD-TUBE ANGLE 70 70 71 71.5 72 72
TRAIL 71mm 71mm 65mm 62mm 58mm 58mm
CHAIN-STAY LENGTH 435mm 435mm 435mm 435mm 435mm 435mm
BB HEIGHT 275mm 275mm 275mm 275mm 275mm 275mm
SEAT-TUBE ANGLE              
FORK LENGTH (FULL) 390mm 390mm 390mm 390mm 390mm 390mm
BB DROP 70mm 70mm 70mm 70mm 70mm 70mm
SEAT-TUBE LENGTH 355mm 416mm 453mm 483mm 533mm 563mm
TOP-TUBE LENGTH (HORIZONTAL) 532mm 554mm 573mm 580mm 603mm 628mm

Review

Overall Rating

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