Specialized Sirrus - V-Brake - Men's

We understand that fitness bikes can get a bad rap. Most of the time, they err on the side of value over performance, which leaves YOU feeling in between, and frankly, a little burned. But we're happy to say that our Sirrus is out to change that by providing the perfect blend of everyday efficiency with the performance you need to hit your fitness goals at speed. This Sirrus features a reliable set of components that are built to withstand years of daily abuse, like comfortable Body Geometry touchpoints and fuss-free mechanical V-brakes. You'll also find rack and fender mounts, so lugging your stuff around town will surely be a whole lot easier. *While this frame platform was designed from the ground up for all riders, some of the models feature gender-specific touchpoints.

 

  • Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency. The A1 Premium Aluminum construction pairs weight savings with rugged durability, while the rack, fender, and disc mounts give you an incredibly versatile package.

 

  • A straight blade steel fork provides a responsive ride, while the fender and rack mounts give you the option to install fenders and racks that can keep you dry and transport your gear around town.

 

  • Body Geometry touchpoints take the sting out of riding with their ergonomically designed, scientifically tested shapes.
  • Specification

    FRAME

    Specialized A1 Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, external cable routing, V-brake, quick-release, rack/fender mounts

    FORK

    Steel, V-brake, 1-1/8" steerer, QR, rack & fender mounts

    FRONT HUB

    Alloy, loose ball bearings, quick-release, 32h

    REAR HUB

    Alloy, loose ball bearings, quick-release, 7-speed freehub, 32h

    SPOKES

    Stainless, 14g

    RIMS

    700C rim brake, double-wall alloy, 22mm depth, 21mm internal width, 32h

    INNER TUBES

    Schrader valve, 40mm

    FRONT TYRE

    Nimbus 2 - 700x32C, no reflective sidewall

    REAR TYRE

    Nimbus 2 - 700x32C, no reflective sidewall

    CHAINRINGS

    50/34T

    BOTTOM BRACKET

    BSA, square-taper, 68mm

    SHIFT LEVERS

    Shimano EF500, 7-speed

    FRONT DERAILLEUR

    Shimano Tourney, top-swing, 31.8mm band clamp

    REAR DERAILLEUR

    Shimano Tourney TX, 7-speed

    CASSETTE

    Shimano HG200, 7-speed, 12-32t

    CHAIN

    KMC X8 w/ Missing Link™, 8-speed

    FRONT BRAKE

    V-brake, linear pull

    REAR BRAKE

    V-brake linear pull

    HANDLEBARS

    Double-butted alloy, 5-degree backsweep, 25.4mm

    TAPE

    Specialized Body Geometry XCT, lock-on

    STEM

    20-degree, 25.4mm clamp

    SADDLE

    Specialized Canopy Sport, steel rails, 155mm

    SEATPOST

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

    SEAT BINDER

    Bolt-type, 31.8mm

    PEDALS

    Specialized Body Geometry Fitness, platform, plastic

  • Geometry

    GEOMETRY

      S M L XL XXL
    BB Drop 70mm 70mm 70mm 70mm 70mm
    BB Height 275mm 275mm 275mm 275mm 275mm
    Bike Standover Height 735mm 775mm 805mm 845mm 875mm
    Chainstay Length 440mm 440mm 440mm 440mm 440mm
    Crank Length 170MM 170MM 170MM 175MM 175MM
    Fork Length, Full 410mm 410mm 410mm 410mm 410mm
    Fork Rake/Offset 51mm 51mm 51mm 51mm 51mm
    Front Center 626mm 638mm 640mm 656mm 678mm
    Handlebar Width 580mm 580mm 600mm 600mm 620mm
    Head Tube Angle 70° 71° 71.5° 72° 72°
    Head Tube Length 133mm 159mm 176mm 203mm 236mm
    Reach 388mm 400mm 402mm 414mm 426mm
    Saddle Width 155mm 155mm 155mm 155mm 155mm
    Seat Tube Angle 73.5° 73.5° 73.5° 73.5° 73°
    Seat Tube Length 430mm 470mm 510mm 550mm 580mm
    Seatpost Length 300mm 350mm 350mm 350mm 350mm
    Stack 564mm 592mm 610mm 638mm 670mm
    Stem Length 80mm 80mm 80mm 100mm 100mm
    Top Tube Length, Horizontal 555mm 575mm 583mm 603mm 631mm
    Trail 71mm 65mm 62mm 58mm 58mm
    Wheelbase 1056mm 1068mm 1071mm 1087mm 1109mm
£450.00Price
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