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SpecializedSirrus X 4.0

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Questions and Answers

Carbon
External Gearing
28" / 700c
Diamond
Disc Brakes
Sirrus X is your ticket to riding more, & to places you never imagined possible. It’s a comfortable, capable, “let’s do stuff” kind of bike that will inspire you to ride more than you ever have before. With bigger, confidence inspiring tires, a slightly more upright riding position, a super intuitive one-by drivetrain, & plenty of mounts for racks & fenders —it’s more than just a solid ...Read more

General

  • FrameSpecialized A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, 12x142mm thru-axle, Plug + Play rack/fender mounts

    • Wheels & Tires

  • TubePresta, 48mm valve
  • SpokesStainless, 14g
  • Wheels700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
  • Rear HubAlloy, Center Lock disc, high-low flange, sealed cartridge bearings, 12x142mm spacing, 28h
  • Front HubAlloy, Center Lock disc, high-low flange, sealed cartridge bearings, 12x100mm spacing, 24h
  • Rear TirePathfinder Sport, 700x38mm
  • Front TirePathfinder Sport, 700x38mm

    • Cockpit

  • StemFuture Stem, Comp
  • HandlebarStout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
  • TapeSpecialized Neutralizer, Body Geometry, locking grip

    • Groupset

  • Chain / BeltKMC X11, 11-speed w/ Missing Link
  • PedalsSpecialized Body Geometry Fitness, platform, plastic
  • CranksetForged aluminum arms, 2-piece, 24mm spindle, Narrow-wide Aluminum chainring
  • ShiftersShimano Deore M5100, 11-speed
  • Chainrings40T
  • Rear DerailleurShimano Deore M5100, SGS, 11-speed

    • Saddle

  • SaddleBridge Comp, Hollow Cr-mo rails, 155/143mm
  • Seat PostAlloy, 2-bolt, 14mm offset, 27.2mm
  • Seat Post ClampBolt-type, 31.8mm

    • Suspension

  • ForkCarbon Monocoque, 12x100mm flat thru-axle, flat mount disc, Future Shock 1.5
    • Disclaimer

    Deviations between specified and installed components are possible depending on the delivery situation. Alternatively installed components correspond to the quality level of the specified components. Errors and omissions excepted.

    About Specialized

    Specialized is a brand that’s been shaping the cycling world since 1974. Founded by riders, for riders, their story began with a passion for innovation and pushing boundaries. Their philosophy? Every pedal stroke should feel like freedom - whether you're shredding trails, racing on the road, or commuting in the city. Specialized doesn’t just build bikes; they create experiences. From high-performance road bikes to durable mountain machines and versatile e-bikes, their product range has something for everyone. Riders rave about the precision, comfort, and durability, proving these bikes aren’t just made - they’re engineered with care. Specialized bikes are perfect for anyone chasing performance, adventure, or just a reliable ride. Whether you’re a seasoned cyclist or a casual rider, their bikes are tailored to elevate your experience. Ready to ride? Specialized invites you to join their world and see where the journey takes you.

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