2013 Sirrus
5
1 Reviews
Combining the heart of the world's best road bikes with a flat-bar, urban-friendly…
Colour:
Graphite/Silver/White
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Product Details
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 provides a wide gear range and reliable performance.
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 tyres perfect for city or open road use
Straight blade steel fork with mudguard mounts gives you all the durability you need to manage potholes and rough roads
Super light A1 Premium aluminium fully-manipulated frame offers a great ride and versatility with rack/mudguard mounts and wide tyre clearance
Sirrus double-wall alloy rims with machined sidewalls for strength and reliable braking, plus alloy, sealed cassette hub with stainless spokes
Sirrus double-wall alloy rims with machined sidewalls for strength and reliable braking, plus alloy, sealed cassette hub with stainless spokes
Technical Specifications
FRAMESET
FRAME
Specialized A1 Premium Aluminium, fully manipulated butted tubing, integrated lower bearing, mudguard/rack eyelets
SUSPENSION
FORK
Specialized Hi-Ten steel fork
COCKPIT
HANDLEBARS
Specialized alloy flat bar, 25.4mm, 6-degreeree backsweep
STEM
Melt-forged alloy, 4-bolt, 20-degreeree rise, 25.4mm clamp
HEADSET
1-1/8" FSA integrated cartridge lower, external sealed upper bearing
TAPE
BodyGeometry Targa, dual compound
SADDLE
BodyGeometry Targa Sport, 155mm
SEATPOST
Alloy, 2-bolt head, 27.2mm
SEAT BINDER
Alloy clamp, 31.8mm
WHEELS
RIMS
Alex alloy double-wall, CNC Sidewalls, 32 holes
FRONT HUB
Double sealed, ground race, dual lock nuts w/ 17mm contact side, 5mm QR
REAR HUB
Double-sealed, loose ball, dual-lock nuts
SPOKES
Stainless, 2.0mm (14g)
FRONT TYRE
Specialized Nimbus w/ Flak Jacket, 26TPI, 700x32c
REAR TYRE
Specialized Nimbus w/ Flak Jacket, 26TPI, 700x32c
INNER TUBES
Specialized Schrader valve
DRIVETRAIN
SHIFT LEVERS
Shimano EF-51, EZ Fire
FRONT DERAILLEUR
Shimano FDM-191, top-swing, dual-pull
REAR DERAILLEUR
Shimano Altus
CASSETTE
Shimano 8-speed, 11-32
CRANKSET
Shimano FC-M131 triple, 8-speed, w/ chainguard
CHAINRINGS
48/38/28, w/ chainguard
BOTTOM BRACKET
Cartridge bearing, square spindle w/ crank stop right side, capless bolts
CHAIN
KMC X-8, reusable Missing Link
BRAKES
FRONT BRAKE
Die cast alloy, linear pull
REAR BRAKE
Die cast alloy, linear pull
BRAKE LEVERS
Shimano EF-51 2-finger, brake & shift Lever
ACCESSORIES
PEDALS
Nylon flat pedal
* 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 | SM | MD | LG | XL | |
|---|---|---|---|---|---|
| Seat-Tube Angle | 73.5° | 73.25° | 73.5° | 73° | 73° |
| Head-Tube Length | 130mm | 150mm | 165mm | 190mm | 225mm |
| Seat-Post Length | 300mm | 350mm | 350mm | 350mm | 350mm |
| Head-Tube Angle | 70.5° | 71° | 71.5° | 72° | 72° |
| Chain-Stay Length | 445mm | 445mm | 445mm | 445mm | 445mm |
| Top-Tube Length, Horizontal | 555mm | 570mm | 580mm | 600mm | 620mm |
| Front-Center | 621mm | 629mm | 637mm | 647mm | 667mm |
| Handle-Bar Width | 580mm | 580mm | 580mm | 580mm | 580mm |
| Stand-Over Height | 716mm | 750mm | 786mm | 821mm | 859mm |
| Seat-Tube Length, B-B Center to Top | 395mm | 440mm | 485mm | 530mm | 570mm |
| Fork Rake | 51mm | 51mm | 51mm | 51mm | 51mm |
| B-B Drop | 70mm | 70mm | 70mm | 70mm | 70mm |
| Trail | 70mm | 67mm | 63mm | 60mm | 60mm |
| Wheelbase | 1056mm | 1065mm | 1073mm | 1082mm | 1103mm |
| Crank Length | 170mm | 170mm | 175mm | 175mm | 175mm |
| Stem Length | 75mm | 90mm | 90mm | 100mm | 100mm |
Manual Downloads
For safety warning please refer to the documentation in the Manual Downloads section of this page.
Rider Reviews
5
1 Reviews