Offering an unprecedented combination of comfort, efficiency and agile handling, the Sirrus X excels on the road, dirt and all terrain in between.

SMOOTH, COMFORTABLE AND EFFICIENT: Sirrus X offers the smoothest driving in its class. With larger and confidence-inspiring tires, a slightly straighter riding position and super intuitive one-on-one transmission. RIDER-FIRST ENGINEERED: Like all specialized performance bikes, the geometry of each frame is uniquely designed. This means that for each frame, each tube size is specifically selected to achieve the optimal balance of stiffness, weight and reactivity to ensure that, no matter what size you ride, you will experience the best driving in the world.

NIBLE: Cutting-edge light weight, exceptional pedaling efficiency and steering precision merge for confident and almost telepathic handling characteristics.

Lightweight A1 alloy frame with clean internal cable routing, 3.5 lb (1.7 kg) lighter than our Crosstrail Hydro model.

Maximum control thanks to intuitive gearshift with 1x9, 11-46t wide-range gear and powerful hydraulic disc brakes.

Float on rough terrain with fast-rolling Specialized Pathfinder 40c tires with an exclusive Gripton rubber compound.

 

Technical specifications

 

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: Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release

 

Brakes

Front Brake: Tektro, 2-piston hydraulic disc

Rear Brake: Tektro, 2-piston hydraulic disc

 

Drivetrain

Shimano CUES 9-Speed with Optical Gear Display

Rear Derailleur: Shimano CUES 9-Speed

Cassette: Shimano CUES CS-LG300-9, 9 speed, 11-46t

Chain: KMC eGlide for 11-Speed CUES

Crankset: Prowheel Alloy, XXS - XS: 165mm, S - M: 170mm, L - XL: 175mm, 42t

Chainrings: Narrow Wide Steel 42T

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 Wirebead Fast Gravel 700X40C

Rear Tire: Pathfinder Wirebead Fast Gravel 700X40C

Inner Tubes: Standard 40mm SV 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, platform

 

Weight

Weight: 12.01 kg (26 lb, 7.6 oz)

Weight Size: LG