Specialized Sirrus X 2.0 Step Through bike

The Sirrus X is your pass for long rides to places you never imagined you could reach. It is a comfortable and capable bike from the 'we can do it' series that will inspire you to ride more and more. The semi-erect position, wide-section tyres, a very intuitive single-crown drivetrain and the provision for mounting luggage racks and mudguards make the Sirrus X a reliable partner on asphalt and also, why not, for a few forays on dirt roads. Contact points such as saddle, grips and pedals are made according to Body Geometry Shared Platform criteria.

Features

A1 light alloy frame with internal cable routing. Lowered horizontal tube to facilitate getting on and off the bike.
Single-crown 1x8 drivetrain, powerful hydraulic disc brakes.
Smooth-running, capable Specialized Pathfinder 42c tyres with Gripton compound for unparalleled traction.

Technical Specifications

Frame

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

Cockpit

Stem: 3D-forged alloy, 31.8mm, 7-degree rise
Handlebar: Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Seatpost: Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Seat clamp: Bolt-type, 31.8mm
Saddle: Bridge Sport, Steel rails, 155/143mm
Handlebar Tape: Specialized Neutraliser, Body Geometry, locking grip

Suspension

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

Brakes

Brakes, rear: Promax F1, hydraulic disc, flat-mount, 160 mm
Front brake: Promax F1, hydraulic disc, flat-mount, 160 mm

Transmission

Crankset: 3 pc, Alloy Forged Arms
Chainrings: 40T, chainguard
Bottom Bracket: BSA, square-taper, 68mm
Chain: KMC X8 w/ Missing Link™
Rear Derailleur: MicroSHIFT Acolyte 8-speed, with Clutch
Sprocket Pack: MicroSHIFT, 8-Speed, 12-42t
Shifters: MicroSHIFT, 8-speed

Wheels & Tyres

Wheels: 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Rear hub: Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h
Front hub: Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h
Front tyre: Pathfinder Sport, 700x42mm
Rear tyre: Pathfinder Sport, 700x42mm
Inner tubes: Schrader valve, 40mm
Spokes: Stainless, 14g

Accessories

Pedals: Specialized Body Geometry Fitness, platform, plastic

Weight

Manufacturer's weight: 12.3kg (27 lb, 1.9 oz)
Weighted measurement: MD

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