Description

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.

At a Glance

  • Even lighter (1.6 lbs../.8kg) than Sirrus X 2.0, and faster thanks to an added A1 alloy fork.
  • Wide-range 1×9 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.

Additional information

color

Gls Refl Cypr Clgry, Gls Refl Rblpnk Ashgry, Stn Refl Obsd Smk

Size

L, M, S, XL, XS, XXS

Brand

SPECIALIZED

Model

2025 Specialized Sirrus X 3.0

Model year

2025

Frameset

frame Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts seat binder Bolt-type, 31.8mm

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 Linkâ„¢ crankset Forged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40t, chainguard chain rings 40T bottom bracket Threaded BSA 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, 700×42 rear tire Pathfinder Sport, 700×42 inner tubes 700×32-50mm, 40mm Presta valve

Cockpit

stem 3D-forged alloy, 31.8mm, 7-degree rise handlebars Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm saddle Bridge Sport, Steel rails, 155/143mm seatpost Alloy, 12mm offset, 2-bolt clamp, 27.2mm pedals Specialized Body Geometry Fitness, Platform, Plastic

Customer Reviews

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