Sirrus Limited
Part No.  

Sirrus Limited

Part No.  37796
load-spinner
Combining the heart of the world's best road bikes with a flat-bar, urban-friendly form, Sirrus Limited redefines the notion of versatility. The super light FACT 8r carbon frame and fork (both with Zertz) is stiff, fast, and highly compliant, while the 2x10 FSA/SRAM Apex drivetrain means lighter weight and flawless shifting.
  • FSA Omega compact alloy crankset with 50/34 configuration for lightweight, wide-range gearing
  • Adjustable 4-position oversized forged alloy stem with 31.8mm bar clamp for strength and versatile positioning
  • FACT IS constructed carbon Roubaix frame with Endurance Road geometry, Zertz inserts, and tapered head tube delivers the pure speed of a high-end road bike in a flat-bar package
  • 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

Technical Specifications

FRAMESET
SEAT BINDER Forged alloy, 32.6mm
HEADSET 1-1/8"" upper, 1-3/8"" lower Campy-style integrated cartridge bearing, 15mm alloy conical spacer
FORK Specialized Roubaix FACT carbon, full monocoque, Zertz
FRAME Specialized FACT 8r carbon, FACT IS construction, compact race design w/ Zertz inserts, 1-1/8"" to 1-3/8"" HT, threaded BB
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 Mavic CXP22, w/ eyelets
FRONT TIRE Specialized Espoir Elite, 60TPI, wire bead, double BlackBelt protection, 700x23c
REAR TIRE Specialized Espoir Elite, 60TPI, wire bead, double BlackBelt protection, 700x23c
FRONT WHEEL DT Axis 3.0
DRIVETRAIN
BOTTOM BRACKET SRAM GXP
CHAIN KMC X-10, Ti, 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 forged-alloy
FRONT BRAKE Tektro R670 dual-pivot
REAR BRAKE Tektro R670 dual-pivot
ACCESSORIES
PEDALS Sirrus nylon body, 1.5mm varus angle, symmetric alloy cage, toe clip capable

Geometry

Geometry Chart

- Geometry

 
Stem Length 75mm 90mm 100mm 100mm 110mm 110mm 120mm
Crank Length 170mm 170mm 172.5mm 172.5mm 175mm 175mm 175mm
Handle-Bar Width 400mm 420mm 420mm 420mm 440mm 440mm 440mm
Wheelbase 983mm 989mm 1000mm 1010mm 1029mm 1038mm 1053mm
Seat-Tube Length, B-B Center to Top 445mm 475mm 495mm 515mm 540mm 565mm 600mm
Head-Tube Length 125mm 145mm 165mm 190mm 225mm 245mm 260mm
Top-Tube Length, Horizontal 518mm 537mm 548mm 565mm 582mm 600mm 615mm
Front-Center 582mm 588mm 595mm 606mm 621mm 628mm 643mm
Head-Tube Angle 72° 72° 72° 72.5° 72.5° 73° 73°
Fork Rake 49mm 49mm 49mm 49mm 49mm 49mm 49mm
Trail 59mm 59mm 59mm 56mm 56mm 53mm 53mm
Stand-Over Height 730mm 756mm 776mm 798mm 829mm 851mm 877mm
Chain-Stay Length 412mm 412mm 415mm 415mm 418mm 420mm 420mm
Seat-Tube Angle 75.5° 74° 73.5° 73.25° 73° 72.5° 72.5°
B-B Drop 73mm 73mm 71.5mm 71.5mm 70mm 70mm 70mm
Seat-Post Length 300mm 350mm 350mm 350mm 350mm 350mm 350mm

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