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Sirrus X 2.0 Step-Through

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Offering an unprecedented combination of comfort, efficiency, and nimble handling,…

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Product Details

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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.

  • Lightweight A1 Alloy frame with clean internal cable routing, 3.5lbs (1.7kg) lighter than our Crosstrail Hydro model.
  • Maximum control through intuitive shifting with 1x8 wide range gearing, and powerful hydraulic disc brakes.
  • Float over rough terrain with fast rolling Specialized Pathfinder 42c tires featuring proprietary Gripton rubber compound.

Technical Specifications

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Frameset

Frame

2020 Sirrus X A1 ST Disc

Suspension

Fork

2020 Sirrus X Steel Disc

Brakes

Front Brake

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

Rear Brake

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

Drivetrain

Chainrings

34T

Shift Levers

SHIFTER, MICROSHIFT, SS, SL-M6280-R, REAR, MOUNTAIN, HANDLE BAR MOUNT, W/ GEAR DISPLAY, 8 SP

Rear Derailleur

MicroSHIFT Acolyte 8 Speed, with Clutch

Cassette

microSHIFT Acolyte CS-H084, 12-42t, 8-speed

Chain

KMC X8 w/ Missing Link™

Crankset

Alloy Forged Arms

Bottom Bracket

BSA, square-taper, 68mm

Wheels & Tires

Rims

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

Front Hub

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

Rear Hub

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

Spokes

Stainless, 14g

Front Tire

Pathfinder Sport, 700x42

Rear Tire

Pathfinder Sport, 700x42

Inner Tubes

Standard 40mm SV 700x32-50

Cockpit

Tape

Specialized Neutralizer, Body Geometry, locking grip

Handlebars

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

Stem

3D-forged alloy, 31.8mm, 7-degree rise

Saddle

Bridge Sport, Steel rails, 155/143mm

SeatPost

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

Seat Binder

Bolt-type, 31.8mm

Accessories

Pedals

Specialized Body Geometry Fitness, Platform, Plastic

Product Details

Product ID

277663

Weight

Weight

12.08 kg (26 lb, 10.1 oz)

Weight Size

MD

* Weights based on production painted frames as pictured. Actual weights will vary based on colourway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

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