Specialized Sirrus Disc Int, 2017
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Specialized Sirrus Disc Int, 2017

Product Code 90917-7302
Other products by Specialized
If your approach to fitness is no-nonsense and straightforward, our Sirrus Disc is for you. It's constructed from a durable, reliable, and light A1 Premium Aluminum, and it features a bombproof assortment of components, like mechanical disc brakes and Shimano shifting, that are sure to get the job done. Sprinkle in some added comfort from our Body Geometry components and a Fitness geometry that lives in the sweet spot between comfort and performance, and you have a bike that'll always be ready to go when it comes time to sweat.

Key Features
  • The reliable and sturdy A1 Premium Aluminum frame features rack and fender mounts, allowing you to carry gear or to fend off road spray in inclement weather
  • An A1 Premium Aluminum fork provides a responsive ride, while the fender and rack mounts give you the option to install rain-fighting fenders and racks that can transport your gear around town
  • Tektro hydraulic disc brakes are reliable and powerful, putting out dependable stopping power in almost any condition imaginable

Technical Specifications

FRAME
Specialized A1 Premium Aluminium, Fitness Geometry, fully-manipulated butted tubing, integrated lower bearing, fender/rack mounts
FORK
Specialized A1 Premium Aluminium, Cr-Mo steerer, IS disc mount, fender/rack mounts
FRONT HUB
Specialized disc, double-sealed, loose ball bearings, 9mm QR
REAR HUB
Specialized disc, loose ball bearings, for Shimano 8-/9-speed cassettes, QR
SPOKES
Stainless, 14g
RIMS
Disc, 6061 aluminium double-wall
INNER TUBES
Standard, Schrader valve
FRONT TYRE
Nimbus Reflect, 700x32mm, 26TPI, Flak Jacket protection
REAR TYRE
Nimbus Reflect, 700x32mm, 26TPI, Flak Jacket protection
CRANKSET
Stout, forged alloy
CHAINRINGS
48/38/28T w/chainguard
BOTTOM BRACKET
BSA, square taper, cartridge bearings
SHIFT LEVERS
Shimano Altus, 8-speed
FRONT DERAILLEUR
Shimano Tourney, top swing, dual pull, 31.8mm band clamp
REAR DERAILLEUR
Shimano Altus, 7-/8-speed
CASSETTE
Shimano, 8-speed, 11-32t
CHAIN
KMC X8, 8-speed w/reusable MissingLink
FRONT BRAKE
Tektro, hydraulic disc, organic pads, 160mm rotor
REAR BRAKE
Tektro, hydraulic disc, organic pads, 160mm rotor
HANDLEBARS
Specialized, double-butted alloy, 9-degree backsweep, 31.8mm
GRIPS
Specialized Body Geometry Targa, lock-on
STEM
Forged Alloy, 4-bolt, 7-degree rise, 31.8mm clamp
SADDLE
Canopy Sport, steel rails
SEATPOST
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
SEAT BINDER
Alloy, 31.8mm
PEDALS
Specialized Fitness platform

 

Geometry

S M L XL
B-B Drop 70mm 70mm 70mm 70mm
B-B Height 275mm 275mm 275mm 275mm
Bike Stand-Over Height 744.6mm 779.8mm 813.7mm 846.8mm
Chain-Stay Length 439mm 439mm 439mm 439mm
Fork Length (full) 398mm 398mm 398mm 398mm
Fork Rake/Offset 51mm 51mm 51mm 51mm
Front-Center 629mm 638mm 648mm 668mm
Head-Tube Angle 71° 71.5° 72° 72°
Head-Tube Length 150mm 165mm 190mm 225mm
Reach 398mm 406mm 413mm 422mm
Seat-Tube Angle 73.25° 73.5° 73° 73°
Seat-Tube Length 440mm 485mm 530mm 570mm
Stack 574mm 591mm 616mm 650mm
Top-Tube Length (horizontal) 571mm 581mm 602mm 621mm
Trail 65mm 62mm 58mm 58mm
Wheelbase 1059mm 1068mm 1078mm 1097mm

NOTE: Price applies to Online sales only, pricing may differ in our Retail store.
  • S-Navy/Black/Nordic  $600.00 | In-store $950.00

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