Specialized Sirrus X 3.0

Offering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between.

SMOOTH, COMFORTABLE, AND EFFICIENT: Sirrus X provides the smoothest ride in its class. With bigger, confidence-inspiring tires, a slightly more upright riding position, and a super intuitive one-by drivetrain.RIDER-FIRST ENGINEERED: Like all Specialized performance bikes, the geometry of each frame is uniquely crafted. This means that for every frame, each tube size is specifically selected to achieve the optimal balance of rigidity, weight, and responsiveness to ensure that no matter what size you’re riding, you will experience the world’s best ride.

NIMBLE: Class-leading light-weight, exceptional pedaling efficiency, and steering precision merge for confident, nearly telepathic handling characteristics.

• Even lighter (1.6 lbs../.8kg) than Sirrus X 2.0, and faster thanks to an added A1 alloy fork.
• Wide-range 1x9 microSHIFT drivetrain with a 11-42t cassette gives excellent range on any road.
• More powerful hydraulic brakes and premium two-piece crank design for enhanced braking power and durability in tough conditions.

• Frameset

  FrameSpecialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts

  Suspension

  ForkA1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release

  Brakes

  Front BrakeTektro HD-R280, hydraulic disc, 160 mm rotor

  Rear BrakeTektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm

  Drivetrain

  Shift LeversmicroSHIFT, SL-M9295-R, 9-Speed

  Rear DerailleurmicroSHIFT Advent RD-M6195M, 9-Speed

  CassettemicroSHIFT Advent, 9-speed, 11-46t

  ChainKMC X9, 9-speed w/ Missing Link™

  CranksetForged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40t, chainguard

  Chainrings40T

  Bottom BracketThreaded BSA 68mm

  Wheels & Tires

  Rims700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h

  Front HubAlloy, 6-bolt disc, loose ball bearing, quick-release, 32h

  Rear HubAlloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h

  SpokesStainless, 14g

  Front TirePathfinder Sport, 700x42

  Rear TirePathfinder Sport, 700x42

  Inner TubesStandard 40mm PV 700x32-50

  Cockpit

  Stem3D-forged alloy, 31.8mm, 7-degree rise

  HandlebarsAlloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm

  GripSpecialized Neutralizer, Body Geometry, locking grip

  SaddleBridge Sport, Steel rails, 155/143mm

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

  Seat BinderBolt-type, 31.8mm

  Accessories

  PedalsSpecialized Body Geometry Fitness, Platform, Plastic

  Product Details

  Product ID277662

  Weight

  Weight11.3 kg (24 lb, 14.6 oz)

  Weight SizeLG