2017 Sirrus Disc INT
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If your approach to fitness is no-nonsense and straightforward, our Sirrus Disc is…
Colour:
Navy/Black/Nordic
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Product Details
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.
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
FRAMESET
FRAME
Specialized A1 Premium Aluminum, Fitness Geometry, fully-manipulated butted tubing, integrated lower bearing, fender/rack mounts
FORK
Specialized A1 Premium Aluminum, Cr-Mo steerer, IS disc mount, fender/rack mounts
SEAT BINDER
Alloy, 31.8mm
WHEELS
RIMS
Disc, 6061 aluminum double-wall
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
FRONT TIRE
Nimbus Reflect, 700x32mm, 26TPI, Flak Jacket protection
REAR TIRE
Nimbus Reflect, 700x32mm, 26TPI, Flak Jacket protection
INNER TUBES
SPECIALIZED SV STANDARD BULK ROAD
DRIVETRAIN
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
CRANKSET
Stout, forged alloy
CHAINRINGS
48/38/28T w/chainguard
BOTTOM BRACKET
BSA, square taper, cartridge bearings
CHAIN
KMC X8, 8-speed w/reusable MissingLink
COCKPIT
HANDLEBARS
Specialized, double-butted alloy, 9-degree backsweep, 31.8mm
STEM
Forged Alloy, 4-bolt, 7-degree rise, 31.8mm clamp
TAPE
Specialized Body Geometry Targa, lock-on
SADDLE
Canopy Sport, steel rails
SEATPOST
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
BRAKES
REAR BRAKE
Tektro, hydraulic disc, organic pads, 160mm rotor
FRONT BRAKE
Tektro, hydraulic disc, organic pads, 160mm rotor
ACCESSORIES
PEDALS
Specialized Fitness platform
* Weights based on production painted frames as pictured. Actual weights will vary based on colourway, frame size, and component variation. Specifications are subject to change without notice.
Geometry
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Crank Length | 170mm | 170mm | 172.5mm | 172.5mm | 175mm |
| Handlebar Width | 580mm | 580mm | 600mm | 600mm | 620mm |
| Stem Length | 80mm | 90mm | 100mm | 100mm | 110mm |
| Saddle Width | 155mm | 155mm | 155mm | 155mm | 155mm |
| Seatpost Length | 300mm | 300mm | 350mm | 350mm | 350mm |
| Seat-Tube Angle | 73.5° | 73.3° | 73.5° | 73° | 73° |
| Head-Tube Length | 130mm | 150mm | 165mm | 190mm | 225mm |
| Head-Tube Angle | 70.5° | 71° | 71.5° | 72° | 72° |
| Chain-Stay Length | 445mm | 445mm | 445mm | 445mm | 445mm |
| Front-Center | 621mm | 629mm | 637mm | 647mm | 667mm |
| B-B Drop | 70mm | 70mm | 70mm | 70mm | 70mm |
| B-B Height | 281mm | 281mm | 281mm | 281mm | 281mm |
| Bike Stand-Over Height | 716mm | 750mm | 786mm | 821mm | 859mm |
| Fork Length (full) | 410mm | 410mm | 410mm | 410mm | 410mm |
| Top-Tube Length (horizontal) | 555mm | 570mm | 580mm | 600mm | 620mm |
| Seat-Tube Length | 395mm | 440mm | 485mm | 530mm | 570mm |
| Stack | 563mm | 584mm | 600mm | 626mm | 659mm |
| Reach | 388mm | 394mm | 402mm | 409mm | 418mm |
| Trail | 70mm | 67mm | 64mm | 60mm | 60mm |
| Fork Rake/Offset | 51mm | 51mm | 51mm | 51mm | 51mm |
| Wheelbase | 1056mm | 1065mm | 1073mm | 1082mm | 1103mm |
Manual Downloads
For safety warning please refer to the documentation in the Manual Downloads section of this page.
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