Sirrus Pro
Part No.  

Sirrus Pro

Part No.  37860
load-spinner
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 E5 alloy frame and fork (both with Zertz) is super efficient and highly compliant, while the 2x10 FSA/SRAM Apex drivetrain means lighter weight and flawless shifting.
  • Body Geometry Targa gel grips lock on and help alleviate hand pain and tingling fingers, integrated bar ends for changing hand position included
  • FACT carbon fork with Zertz inserts for a quick, responsive road feel and forgiving ride
  • Super light E5 fully-manipulated alloy frame is built for high speed, low-fuss, and great versatility, with tapered head tube, internal routing, rack/fender mounts, and wide tire clearance
  • Sporty yet comfortable BG Targa Comp fitness saddle with light, durable hollow Cr-Mo rails plus Specialized Pro full-carbon post for lightweight performance and comfort
  • Adjustable 4-position oversized forged alloy stem with 31.8mm plus BG Targa gel grips with integrated bar ends to guarantee a great fit and powerful position and help alleviate hand discomfort
  • FSA Omega compact alloy crankset with 50/34 configuration for lightweight, wide-range gearing

Technical Specifications

FRAMESET
SEAT BINDER Alloy clamp, 31.8mm
HEADSET 1-1/8"" FSA Campy-style, integrated cartridge, 15mm alloy cone spacer
FORK Specialized Sirrus Comp, FACT carbon legs, aluminum crown/steerer, Zertz, fender eyelets
FRAME Specialized E5 aluminum, fully manipulated butted tubing, smooth weld, internal cable routing, tapered/integrated headset, fender/rack eyelets
WHEELS
FRONT HUB Sirrus 460V, forged alloy, double sealed, smooth ground race, 24h
REAR WHEEL DT Axis 3.0
REAR HUB Forged , sealed mechanism, ground races, cassette, custom shape and graphic, 32h
INNER TUBES Specialized presta valve
SPOKES Stainless, 14g
RIMS DT Axis 3.0
FRONT TIRE Specialized Espoir Sport, 60TPI, wire bead, double BlackBelt protection, 700x28c
REAR TIRE Specialized Espoir Sport, 60TPI, wire bead, double BlackBelt protection, 700x28c
FRONT WHEEL DT Axis 3.0
DRIVETRAIN
BOTTOM BRACKET SRAM GXP
CHAIN KMC X-10, reusable Missing Link,
CRANKSET FSA Omega, forged alloy
CASSETTE SRAM Apex, 10-speed, 11-32
SHIFT LEVERS SRAM SL-700
FRONT DERAILLEUR SRAM Apex
CHAINRINGS 50/34, alloy outer ring
REAR DERAILLEUR SRAM Apex
COCKPIT
SADDLE Body Geometry Targa Comp, Cr-Mo rails, 143mm
TAPE Body Geometry Targa lock-on w/ integrated bar end
SEATPOST Specialized Pro, FACT Carbon, two-bolt clamp, 27.2mm
HANDLEBARS Specialized double-butted alloy flat bar, 31.8mm, 6-degreeree backsweep
STEM Specialized Elite-Set, 3D forged alloy, 4-position adjustable, 4-bolt, 31.8mm
BRAKES
BRAKE LEVERS Tektro 1.0 forged alloy
FRONT BRAKE Tektro 2D linear pull
REAR BRAKE Tektro 2D linear pull
ACCESSORIES
PEDALS Sirrus nylon body, 1.5mm varus angle, symmetric alloy cage, toe clip capable

Geometry

Geometry Chart

- Geometry

 
Stem Length 75mm 90mm 90mm 100mm 100mm
Crank Length 170mm 170mm 175mm 175mm 175mm
Handle-Bar Width 580mm 580mm 580mm 580mm 580mm
Wheelbase 1056mm 1065mm 1072mm 1082mm 1103mm
Seat-Tube Length, B-B Center to Top 395mm 440mm 485mm 530mm 570mm
Head-Tube Length 130mm 150mm 165mm 190mm 225mm
Top-Tube Length, Horizontal 555mm 570mm 580mm 600mm 620mm
Front-Center 620mm 629mm 637mm 646mm 667mm
Head-Tube Angle 70.5° 71° 71.5° 72° 72°
Fork Rake 51mm 51mm 51mm 51mm 51mm
Trail 69mm 66mm 63mm 60mm 60mm
Stand-Over Height 709mm 741mm 777mm 812mm 850mm
Chain-Stay Length 445mm 445mm 445mm 445mm 445mm
Seat-Tube Angle 73.5° 73.25° 73.5° 73° 73°
B-B Drop 70mm 70mm 70mm 70mm 70mm
Seat-Post Length 300mm 350mm 350mm 350mm 350mm

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