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Sirrus Sport
2012 Sirrus Sport
Technical Specifications
FRAMESET
FRAME
Specialized A1 Premium Aluminum, fully manipulated butted tubing, integrated lower bearing, fender/rack eyelets
FORK
Steel straight blade, fender eyelets
HEADSET
1-1/8"" Integrated cartridge lower, external sealed upper bearing
SEAT BINDER
Alloy, 31.8mm
WHEELS
RIMS
Sirrus DLX700, double-wall, 700c, CNC machined, 32h
FRONT HUB
Forged alloy, sealed, alloy quick release, 32h
REAR HUB
Forged alloy, sealed, cassette, alloy quick release, 32h
SPOKES
Stainless 2.0mm threadlocked
FRONT TIRE
Specialized Nimbus w/ Flak Jacket, 26 TPI, 700x32c
REAR TIRE
Specialized Nimbus w/ Flak Jacket protection, 26 TPI, 700x32c
INNER TUBES
Schrader valve
DRIVETRAIN
FRONT DERAILLEUR
Shimano Acera, 31.8mm, top swing
REAR DERAILLEUR
Shimano Acera 9-speed
SHIFT LEVERS
Shimano Acera Rapidfire, 9-speed
CASSETTE
Shimano Alivio, 9-speed, 11-32t
CHAIN
KMC X9 nickel plate, reusable Missing Link
CRANKSET
SR Suntour XCR
CHAINRINGS
48/36/26, w/ chainguard
BOTTOM BRACKET
Sealed cartridge, square taper, 68mm
COCKPIT
STEM
Alloy, 20-degree, 25.4mm clamp
HANDLEBARS
Sirrus alloy flat bar, 6-degree bend
TAPE
Body Geometry Targa, non-locking
SEATPOST
Alloy, double bolt, 27.2mm
SADDLE
Body Geometry Targa Sport, 155mm
BRAKES
FRONT BRAKE
Alloy linear pull
REAR BRAKE
Alloy linear pull
BRAKE LEVERS
Die cast ""V""-brake lever, linear pull
ACCESSORIES
PEDALS
Sirrus pedal, 1.5mm Varus Wedge, nylon body with symmetric steel cage, low profile bearing system, toe clip capable
* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, 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 |
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