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
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
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
| 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 | 620mm | 629mm | 637mm | 646mm | 667mm |
| Handle-Bar Width | 580mm | 580mm | 580mm | 580mm | 580mm |
| Stand-Over Height | 709mm | 741mm | 777mm | 812mm | 850mm |
| 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 | 69mm | 66mm | 63mm | 60mm | 60mm |
| Wheelbase | 1056mm | 1065mm | 1072mm | 1082mm | 1103mm |
| Crank Length | 170mm | 170mm | 175mm | 175mm | 175mm |
| Stem Length | 75mm | 90mm | 90mm | 100mm | 100mm |
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