Sirrus
$500.00
Part No.  

Sirrus

$500.00
Part No.  37967
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Sirrus
Overview
Technical Specifications
Geometry
Reviews
Combining the heart of the world's best road bikes with a flat-bar, urban-friendly form, Sirrus redefines the notion of versatility. 24-speed Shimano gearing providea a wide gear range and reliable performance.
  • Specialized Body Geometry Targa Sport saddle has front/rear bumpers for durability and ample padding for comfort
  • Straight blade steel fork with fender mounts gives you all the durability you need to manage potholes and rough roads
  • Super light A1 Premium Aluminum fully-manipulated frame offers a great ride and versatility with rack/fender mounts and wide tire clearance
  • Sirrus double-wall alloy rims with machined sidewalls for strength and reliable braking, plus alloy, sealed cassette hub with stainless spokes
  • Flak Jacket protection and a grooved tread make the Specialized Nimbus tires perfect for city or open road use
  • Body Geometry Targa gel grips alleviate hand pain and tingling fingers for all-day riding comfort

Technical Specifications

FRAMESET
SEAT BINDER Alloy clamp, 31.8mm
HEADSET 1-1/8"" FSA integrated cartridge lower, external sealed upper bearing
FORK Specialized Hi-Ten steel fork
FRAME Specialized A1 Premium Aluminum, fully manipulated butted tubing, integrated lower bearing, fender/rack eyelets
WHEELS
FRONT HUB Double sealed, ground race, dual lock nuts w/ 17mm contact side, 5mm QR
REAR HUB Double-sealed, loose ball, dual-lock nuts
INNER TUBES Specialized Schrader valve
SPOKES Stainless, 2.0mm (14g)
RIMS Alex alloy double-wall, CNC Sidewalls, 32 holes
FRONT TIRE Specialized Nimbus w/ Flak Jacket, 26TPI, 700x32c
REAR TIRE Specialized Nimbus w/ Flak Jacket, 26TPI, 700x32c
DRIVETRAIN
BOTTOM BRACKET Cartridge bearing, square spindle w/ crank stop right side, capless bolts
CHAIN KMC X-8, reusable Missing Link
CRANKSET Shimano FC-M131 triple, 8-speed, w/ chainguard
CASSETTE Shimano 8-speed, 11-32
SHIFT LEVERS Shimano EF-51, EZ Fire
FRONT DERAILLEUR Shimano FDM-191, top-swing, dual-pull
CHAINRINGS 48/38/28, w/ chainguard
REAR DERAILLEUR Shimano Altus
COCKPIT
SADDLE Body Geometry Targa Sport, 155mm
TAPE Body Geometry Targa, dual compound
SEATPOST Alloy, 2-bolt head, 27.2mm
HANDLEBARS Specialized alloy flat bar, 25.4mm, 6-degreeree backsweep
STEM Melt-forged alloy, 4-bolt, 20-degreeree rise, 25.4mm clamp
BRAKES
BRAKE LEVERS Shimano EF-51 2-finger, brake & shift Lever
FRONT BRAKE Die cast alloy, linear pull
REAR BRAKE Die cast alloy, linear pull
ACCESSORIES
PEDALS Nylon flat pedal

Geometry

Geometry Chart

Sirrus - Geometry

  XS SM MD LG XL
Stem Length 75mm 90mm 90mm 100mm 100mm
Crank Length 170mm 170mm 175mm 175mm 175mm
Handle-Bar Width 580mm 580mm 580mm 580mm 580mm
Wheelbase 1056mm 1065mm 1073mm 1082mm 1103mm
Seat-Tube Length, B-B Center to Top 395mm 440mm 485mm 530mm 570mm
Head-Tube Length 130mm 150mm 165mm 190mm 225mm
Top-Tube Length, Horizontal 555mm 570mm 580mm 600mm 620mm
Front-Center 621mm 629mm 637mm 647mm 667mm
Head-Tube Angle 70.5° 71° 71.5° 72° 72°
Fork Rake 51mm 51mm 51mm 51mm 51mm
Trail 70mm 67mm 63mm 60mm 60mm
Stand-Over Height 716mm 750mm 786mm 821mm 859mm
Chain-Stay Length 445mm 445mm 445mm 445mm 445mm
Seat-Tube Angle 73.5° 73.25° 73.5° 73° 73°
B-B Drop 70mm 70mm 70mm 70mm 70mm
Seat-Post Length 300mm 350mm 350mm 350mm 350mm

Reviews