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Men's Sirrus Alloy Disc

If you're going to get in shape, you need to move, and nothing wants to help you move faster than our Sirrus with powerful hydraulic disc brakes. It takes a no-nonsense approach to its design, giving you everything that you need, like superior braking, and nothing that you don't.

It's constructed from a durable, reliable, and lightweight A1 SL Premium Aluminum, and it features a reliable set of components that are built to withstand years of daily abuse, hydraulic disc brakes that provide reliable stopping power in any condition, and comforting Body Geometry touch points that are sure to take the sting out of long rides. Complacency just met its match.

If you're going to get in shape, you need to move, and nothing wants to help you move faster than our Sirrus with powerful hydraulic disc brakes. It takes a no-nonsense approach to its design, giving you everything that you need, like superior braking, and nothing that you don't.

It's constructed from a durable, reliable, and lightweight A1 SL Premium Aluminum, and it features a reliable set of components that are built to withstand years of daily abuse, hydraulic disc brakes that provide reliable stopping power in any condition, and comforting Body Geometry touch points that are sure to take the sting out of long rides. Complacency just met its match.

    • FRAME

      Specialized A1 SL Premium Aluminum, Fitness Geometry, fully-manipulated butted tubing, internal cable routing, flat mount disc, QR, rack & Plug + Play fender mounts

    • FORK

      Steel, flat mount disc, 1-1/8" steerer, QR, rack & Plug + Play fender mounts

    • FRONT HUB

      Alloy, 6-bolt disc, loose ball bearing, QR, 32h

    • REAR HUB

      Alloy, 6-bolt disc, 8/9-speed freehub, loose ball bearing, QR, 32h

    • SPOKES

      Stainless, 14g

    • RIMS

      700C disc, double wall

    • INNER TUBES

      Schrader

    • FRONT TIRE

      Specialized Nimbus Reflect 700x32mm, 26 TPI, wire bead, w/ Flak Jacket protection

    • REAR TIRE

      Specialized Nimbus Reflect 700x32mm, 26 TPI, wire bead, w/ Flak Jacket protection

    • CRANKSET

      Shimano Tourney, 3-piece

    • CHAINRINGS

      48/38/28T, steel

    • BOTTOM BRACKET

      BSA, 68mm, square taper

    • SHIFT LEVERS

      Shimano Altus, RapidFire Plus w/ gear display

    • FRONT DERAILLEUR

      Shimano Tourney, top swing, 31.8mm clamp

    • REAR DERAILLEUR

      Shimano Altus, 8-Speed

    • CASSETTE

      Shimano Altus, 8-speed, 11-32t

    • CHAIN

      KMC X8, 8-speed w/ Missing Link™

    • FRONT BRAKE

      Promax F1, hydraulic disc, flat mount, 160mm rotor

    • REAR BRAKE

      Promax F1, hydraulic disc, flat mount, 140mm rotor

    • HANDLEBARS

      Double butted alloy, 9-degree backsweep, 31.8mm

    • TAPE

      Specialized Body Geometry Targa, lock on

    • STEM

      7-degree, 31.8mm clamp

    • SADDLE

      Specialized Canopy Sport, steel rails, 155mm

    • SEATPOST

      Alloy, 12mm offset, 2-bolt clamp, 27.2mm

    • SEAT BINDER

      Alloy, 31.8mm, bolt type

    • PEDALS

      Specialized Body Geometry Fitness, platform, plastic

    Specifications subject to change without notice.

  • Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency. The A1 SL Premium Aluminum construction pairs weight savings with rugged durability, while the rack, fender, and disc mounts give you an incredibly versatile package.
  • A steel, straight blade fork provides a responsive ride, while the fender and rack mounts give you the option to install rain-fighting fenders and racks that can transport your gear around town.
  • Promax F1 hydraulic disc brakes are spec'd on this Sirrus to ensure consistent, powerful braking.
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Men's Sirrus Alloy Disc

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Geometry

  S M L XL XXL
Stack 564mm 592mm 610mm 638mm 670mm
Reach 388mm 400mm 402mm 414mm 426mm
Head Tube Length 133mm 159mm 176mm 203mm 236mm
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 410mm 410mm 410mm 410mm 410mm
Fork Rake/Offset 51mm 51mm 51mm 51mm 51mm
Front Center 626mm 638mm 640mm 656mm 678mm
Chainstay Length 440mm 440mm 440mm 440mm 440mm
Wheelbase 1056mm 1068mm 1071mm 1087mm 1109mm
Top Tube Length, Horizontal 555mm 575mm 583mm 603mm 631mm
Bike Standover Height 735mm 775mm 805mm 845mm 875mm
Seat Tube Length 430mm 470mm 510mm 550mm 580mm
Seat Tube Angle 73.5° 73.5° 73.5° 73.5° 73°

  • Stack 564mm
    Reach 388mm
    Head Tube Length 133mm
    Head Tube Angle 70°
    BB Height 275mm
    BB Drop 70mm
    Trail 71mm
    Fork Length, Full 410mm
    Fork Rake/Offset 51mm
    Front Center 626mm
    Chainstay Length 440mm
    Wheelbase 1056mm
    Top Tube Length, Horizontal 555mm
    Bike Standover Height 735mm
    Seat Tube Length 430mm
    Seat Tube Angle 73.5°
    View S Geometry
  • Stack 592mm
    Reach 400mm
    Head Tube Length 159mm
    Head Tube Angle 71°
    BB Height 275mm
    BB Drop 70mm
    Trail 65mm
    Fork Length, Full 410mm
    Fork Rake/Offset 51mm
    Front Center 638mm
    Chainstay Length 440mm
    Wheelbase 1068mm
    Top Tube Length, Horizontal 575mm
    Bike Standover Height 775mm
    Seat Tube Length 470mm
    Seat Tube Angle 73.5°
    View M Geometry
  • Stack 610mm
    Reach 402mm
    Head Tube Length 176mm
    Head Tube Angle 71.5°
    BB Height 275mm
    BB Drop 70mm
    Trail 62mm
    Fork Length, Full 410mm
    Fork Rake/Offset 51mm
    Front Center 640mm
    Chainstay Length 440mm
    Wheelbase 1071mm
    Top Tube Length, Horizontal 583mm
    Bike Standover Height 805mm
    Seat Tube Length 510mm
    Seat Tube Angle 73.5°
    View L Geometry
  • Stack 638mm
    Reach 414mm
    Head Tube Length 203mm
    Head Tube Angle 72°
    BB Height 275mm
    BB Drop 70mm
    Trail 58mm
    Fork Length, Full 410mm
    Fork Rake/Offset 51mm
    Front Center 656mm
    Chainstay Length 440mm
    Wheelbase 1087mm
    Top Tube Length, Horizontal 603mm
    Bike Standover Height 845mm
    Seat Tube Length 550mm
    Seat Tube Angle 73.5°
    View XL Geometry
  • Stack 670mm
    Reach 426mm
    Head Tube Length 236mm
    Head Tube Angle 72°
    BB Height 275mm
    BB Drop 70mm
    Trail 58mm
    Fork Length, Full 410mm
    Fork Rake/Offset 51mm
    Front Center 678mm
    Chainstay Length 440mm
    Wheelbase 1109mm
    Top Tube Length, Horizontal 631mm
    Bike Standover Height 875mm
    Seat Tube Length 580mm
    Seat Tube Angle 73°
    View XXL Geometry