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2012 Sirrus Pro

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Combining the heart of the world's best road bikes with a flat-bar, urban-friendly…

Product Details

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Combining the heart of the world's best road bikes with a flat-bar, urban-friendly form, Sirrus Pro redefines the notion of versatility. The lightweight alloy frame with carbon seatstays and fork (both with Zertz) is super efficient and highly compliant, while the 2x10 FSA/SRAM Apex drivetrain means lighter weight and flawless shifting.
  • All-new, super light E5 fully-manipulated alloy frame with carbon seatstays with Zertz, tapered head tube, internal routing will keep you ahead of the pack and get you to work with time to spare, rack/fender mounts for added utility
  • FACT carbon fork with Zertz inserts for a quick, responsive road feel and forgiving ride
  • Body Geometry Targa gel grips lock on and help alleviate hand pain and tingling fingers, integrated bar ends for changing hand position included
  • Sporty yet comfortable Body Geometry Targa Comp fitness saddle with light, durable Cr-Mo rails
  • SRAM Apex 2x10 drivetrain with 11-32t cassette and FSA compact crank for the latest in lightweight, wide-range gearing and spot-on shifting every time
  • Specialized All Condition Armadillo Elite is the quintessential high-mileage training tire - fast enough to hammer and tougher than nails
  • Adjustable 4-position oversized forged alloy stem with 31.8mm bar clamp for strength and versatile positioning

Technical Specifications

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FRAMESET

FRAME

Specialized E5 aluminum, fully manipulated butted tubing, smooth weld, carbon SS w/ Zertz, internal cable routing, tapered/integrated headset, fender/rack eyelets

FORK

Specialized FACT carbon legs, aluminum crown/steerer, Zertz inserts, fender eyelets

HEADSET

1-1/8"" sealed Cr-Mo Campy Style integrated bearings, 15mm alloy cone spacer with 30mm of spacers

SEAT BINDER

Alloy, 31.8mm

WHEELS

RIMS

Sirrus 460V, 27mm semi-aero, 24/32h

FRONT HUB

Sirrus 460V, forged alloy, double sealed, smooth ground race, 24h

REAR HUB

Forged alloy, sealed mechanism, ground races, cassette, custom shape and graphic, 32h

SPOKES

Stainless 2.0mm threadlocked

FRONT TIRE

Specialized All Condition Armadillo Elite, 120 TPI, aramid bead, 700x28c

REAR TIRE

Specialized All Condition Armadillo Elite, 120 TPI, aramid bead, 700x28c

INNER TUBES

Presta

DRIVETRAIN

SHIFT LEVERS

SRAM SL trigger, 10-speed

FRONT DERAILLEUR

SRAM Apex

REAR DERAILLEUR

SRAM Apex

CASSETTE

SRAM Apex, 10-speed, 11-32t

CRANKSET

FSA Omega compact

CHAINRINGS

50/34, alloy outer ring

BOTTOM BRACKET

Cartridge, external bearing

CHAIN

KMC DX10SC

COCKPIT

HANDLEBARS

Specialized DB, butted alloy, flat bar, 6-degree bend, 31.8mm

STEM

Specialized EliteSet, 3D forged alloy, 12-degree, 4-position adjustable, 4-bolt, 31.8mm clamp

TAPE

Body Geometry Targa lock-on

SADDLE

Body Geometry Targa Comp, Cr-Mo rails, 143mm

SEATPOST

Specialized Elite, carbon/alloy, 27.2mm

BRAKES

FRONT BRAKE

Tektro 2D linear pull, cartridge pads

REAR BRAKE

Tektro 2D linear pull, cartridge pads

BRAKE LEVERS

Tektro 1.0 forged alloy

ACCESSORIES

PEDALS

Sirrus pedal, 1.5mm Varus Angle, nylon body, symmetric alloy 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

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XSSMMDLGXL
Seat-Tube Angle73.5°73.25°73.5°73°73°
Head-Tube Length130mm150mm165mm190mm225mm
Seat-Post Length300mm350mm350mm350mm350mm
Head-Tube Angle70.5°71°71.5°72°72°
Chain-Stay Length445mm445mm445mm445mm445mm
Top-Tube Length, Horizontal555mm570mm580mm600mm620mm
Front-Center620mm629mm637mm646mm667mm
Handle-Bar Width580mm580mm580mm580mm580mm
Stand-Over Height709mm741mm777mm812mm850mm
Seat-Tube Length, B-B Center to Top395mm440mm485mm530mm570mm
Fork Rake51mm51mm51mm51mm51mm
B-B Drop70mm70mm70mm70mm70mm
Trail69mm66mm63mm60mm60mm
Wheelbase1056mm1065mm1072mm1082mm1103mm
Crank Length170mm170mm175mm175mm175mm
Stem Length75mm90mm90mm100mm100mm
Geometry

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