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Men's Sirrus Pro Carbon

Fitness is not a fad, and the Sirrus Pro proves you're taking your fitness journey seriously. It features many of the same technologies that are used in our top-tier road bikes, but it shapes them into the realm of fitness.

To do so, we started with a high quality FACT 9r carbon fibre construction that's lightweight and extremely responsive, not only making the Sirrus a better climber, but also making it easier to carry up the stairs after your commute. Onto what we like to think is the best part of the new Sirrus, though, our new Future Shock. Essentially, it's a piston in the head tube with 20mm of travel. We developed this technology in partnership with McLaren Applied Technologies, and the result of this relationship are a host of drastic performance improvements, namely in the vertical compliance department. Without giving a physics lecture, we found that is improves smoothness, speed, and comfort in one fell swoop.

Then there's the super wide range of gears that come at the hands of the legendary Shimano Ultegra rear derailleur, plus all the comfort that follows our scientifically tested and engineered Body Geometry components. So as you push yourself to reach your goals, or simply get where you're going, you'll feel more connected to your bike than ever. It'll leave you feeling like you have the perfect partner on your path to health and wellbeing.

Fitness is not a fad, and the Sirrus Pro proves you're taking your fitness journey seriously. It features many of the same technologies that are used in our top-tier road bikes, but it shapes them into the realm of fitness.

To do so, we started with a high quality FACT 9r carbon fibre construction that's lightweight and extremely responsive, not only making the Sirrus a better climber, but also making it easier to carry up the stairs after your commute. Onto what we like to think is the best part of the new Sirrus, though, our new Future Shock. Essentially, it's a piston in the head tube with 20mm of travel. We developed this technology in partnership with McLaren Applied Technologies, and the result of this relationship are a host of drastic performance improvements, namely in the vertical compliance department. Without giving a physics lecture, we found that is improves smoothness, speed, and comfort in one fell swoop.

Then there's the super wide range of gears that come at the hands of the legendary Shimano Ultegra rear derailleur, plus all the comfort that follows our scientifically tested and engineered Body Geometry components. So as you push yourself to reach your goals, or simply get where you're going, you'll feel more connected to your bike than ever. It'll leave you feeling like you have the perfect partner on your path to health and wellbeing.

    • FRAME

      Specialized FACT 9r carbon, Fitness Geometry, 12x142mm thru-axle, internal cable routing, flat mount disc, rack, Plug + Play fender mounts

    • FORK

      Specialized FACT 9r carbon, 12x100mm thru-axle, flat mount disc, Plug + Play fender mounts

    • FRONT HUB

      Alloy, 12x100mm thru-axle, 6-bolt disc, sealed bearing, 24h

    • REAR HUB

      Alloy, 12x142mm thru-axle, 11-speed Shimano compatible freehub, 6-bolt disc, sealed bearing, 28h

    • SPOKES

      Stainless, 14g

    • RIMS

      700C disc, double wall, 24h front, 28h rear

    • INNER TUBES

      Presta, 48mm valve

    • FRONT TYRE

      Specialized Espoir Sport Reflect, 700x30mm, 60 TPI, double BlackBelt protection

    • REAR TYRE

      Specialized Espoir Sport Reflect, 700x30mm, 60 TPI, double BlackBelt protection

    • CRANKSET

      Praxis Zayante M30, hollow forged arms, 7075 chainrings, 110 BCD, 11-speed

    • CHAINRINGS

      48/32T

    • BOTTOM BRACKET

      Praxis M30, BSA

    • SHIFT LEVERS

      microSHIFT Flow Set Control, 11-speed

    • FRONT DERAILLEUR

      microSHIFT Centos, 11-speed, braze-on

    • REAR DERAILLEUR

      Shimano Ultegra R8000, Shadow design, 11-speed

    • CASSETTE

      Shimano 105, 11-speed, 11-32t

    • CHAIN

      KMC X11, 11-speed w/ Missing Link™

    • FRONT BRAKE

      TRP Flow Set Control, carbon lever, hydraulic disc, resin pads, flat mount, 160mm rotor

    • REAR BRAKE

      TRP Flow Set Control, carbon lever, hydraulic disc, resin pads, flat mount, 140mm rotor

    • HANDLEBARS

      Double butted alloy, 9-degree backsweep, 31.8mm

    • TAPE

      Specialized Body Geometry Flow Set Control, lock-on, integrated bar ends, hidden 4/5mm hex key

    • STEM

      Alloy, 7-degree, 31.8mm

    • SADDLE

      Specialized Phenom, hollow Ti rails, 143mm

    • SEATPOST

      Specialized CG-R, FACT carbon, 25mm offset, single-bolt, 27.2mm

    • SEAT BINDER

      Integrated w/ frame

    • PEDALS

      Platform, alloy cage

    Specifications subject to change without notice.

  • The FACT 9r carbon fibre frame is engineered and designed with our Fitness Geometry, helping you ride more efficiently in a position that will see you riding comfortably, mile-after-mile. And the all-new Future Shock "suspension" system at the cockpit delivers a revolutionary degree of comfort and control.
  • The lightweight FACT carbon fibre fork provides a smooth, responsive ride, while the Plug + Play fender mounts give you the option to install rain-fighting fenders.
  • Braking duties are handled by TRP Flow Set Control hydraulic disc brakes to ensure effective, consistent, and reliable power through any kind of terrain or condition.
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Men's Sirrus Pro Carbon

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Geometry

  S M L XL XXL
Stack 555mm 583mm 601mm 639mm 661mm
Reach 390.05mm 400mm 402mm 414mm 426mm
Head Tube Length 143mm 169mm 186mm 223mm 246mm
Head Tube Angle 70° 71° 71.5° 72° 72°
BB Height 275mm 275mm 275mm 275mm 275mm
BB Drop 70mm 70mm 70mm 70mm 70mm
Trail 71mm 65mm 62mm 58mm 58mm
Fork Length, Full 390mm 390mm 390mm 390mm 390mm
Fork Rake/Offset 51mm 51mm 51mm 51mm 51mm
Front Center 625mm 635mm 637mm 656mm 675mm
Chainstay Length 435mm 435mm 435mm 435mm 435mm
Wheelbase 1050mm 1060mm 1063mm 1082mm 1101mm
Top Tube Length, Horizontal 554mm 573mm 580mm 603mm 628mm
Bike Standover Height 755.76mm 787.98mm 812.7mm 848.81mm 874.64mm
Seat Tube Length 416mm 452.8mm 483mm 532.8mm 562.8mm
Seat Tube Angle 73.5° 73.5° 73.5° 73.5° 73°

  • Stack 555mm
    Reach 390.05mm
    Head Tube Length 143mm
    Head Tube Angle 70°
    BB Height 275mm
    BB Drop 70mm
    Trail 71mm
    Fork Length, Full 390mm
    Fork Rake/Offset 51mm
    Front Center 625mm
    Chainstay Length 435mm
    Wheelbase 1050mm
    Top Tube Length, Horizontal 554mm
    Bike Standover Height 755.76mm
    Seat Tube Length 416mm
    Seat Tube Angle 73.5°
    View S Geometry
  • Stack 583mm
    Reach 400mm
    Head Tube Length 169mm
    Head Tube Angle 71°
    BB Height 275mm
    BB Drop 70mm
    Trail 65mm
    Fork Length, Full 390mm
    Fork Rake/Offset 51mm
    Front Center 635mm
    Chainstay Length 435mm
    Wheelbase 1060mm
    Top Tube Length, Horizontal 573mm
    Bike Standover Height 787.98mm
    Seat Tube Length 452.8mm
    Seat Tube Angle 73.5°
    View M Geometry
  • Stack 601mm
    Reach 402mm
    Head Tube Length 186mm
    Head Tube Angle 71.5°
    BB Height 275mm
    BB Drop 70mm
    Trail 62mm
    Fork Length, Full 390mm
    Fork Rake/Offset 51mm
    Front Center 637mm
    Chainstay Length 435mm
    Wheelbase 1063mm
    Top Tube Length, Horizontal 580mm
    Bike Standover Height 812.7mm
    Seat Tube Length 483mm
    Seat Tube Angle 73.5°
    View L Geometry
  • Stack 639mm
    Reach 414mm
    Head Tube Length 223mm
    Head Tube Angle 72°
    BB Height 275mm
    BB Drop 70mm
    Trail 58mm
    Fork Length, Full 390mm
    Fork Rake/Offset 51mm
    Front Center 656mm
    Chainstay Length 435mm
    Wheelbase 1082mm
    Top Tube Length, Horizontal 603mm
    Bike Standover Height 848.81mm
    Seat Tube Length 532.8mm
    Seat Tube Angle 73.5°
    View XL Geometry
  • Stack 661mm
    Reach 426mm
    Head Tube Length 246mm
    Head Tube Angle 72°
    BB Height 275mm
    BB Drop 70mm
    Trail 58mm
    Fork Length, Full 390mm
    Fork Rake/Offset 51mm
    Front Center 675mm
    Chainstay Length 435mm
    Wheelbase 1101mm
    Top Tube Length, Horizontal 628mm
    Bike Standover Height 874.64mm
    Seat Tube Length 562.8mm
    Seat Tube Angle 73°
    View XXL Geometry