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Specialized

2025 Specialized Sirrus X 3.0

2025 Specialized Sirrus X 3.0

$1,150.00
$1,150.00
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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.
  • 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

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

Suspension

Fork A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release

Brakes

Front Brake Tektro HD-R280, hydraulic disc, 160 mm rotor
Rear Brake Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm

Drivetrain

Shift Levers microSHIFT, SL-M9295-R, 9-Speed
Rear Derailleur microSHIFT Advent RD-M6195M, 9-Speed
Cassette microSHIFT Advent, 9-speed, 11-46t
Chain KMC X9, 9-speed w/ Missing Link™
Crankset Forged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40t, chainguard
Chainrings 40T
Bottom Bracket Threaded BSA 68mm

Wheels & Tyres

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 Tyre Pathfinder Sport, 700x42
Rear Tyre Pathfinder Sport, 700x42
Inner Tubes Standard 40mm PV 700x32-50

Cockpit

Stem 3D-forged alloy, 31.8mm, 7-degree rise
Handlebars Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Grip Specialized Neutralizer, Body Geometry, locking grip
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

Weight

Weight 11.3 kg (24 lb, 14.6 oz)
Weight Size LG

Specifications subject to change without notice.

Size Guide
Geometry Image 1