Specialized Sirrus X 2.0 Step-Through Hybrid Bike 2024
The Sirrus X opens up new possibilities for riders, offering a comfortable and capable experience that encourages exploration. This versatile bike, designed for diverse terrains, features confidence-inspiring tires, an upright riding position, and a user-friendly one-by drivetrain. With ample mounts for racks and fenders, it goes beyond a pavement companion and excels on gravel adventures. The Sirrus X prioritizes rider comfort with scientifically tested and ergonomically engineered components, including the Shared Platform Body Geometry saddle, handgrips, and pedals.
Built on a lightweight A1 Alloy frame with clean internal cable routing, the Sirrus X is 3.5lbs (1.7kg) lighter than comparable bikes. Its hyper-intuitive 1x8 wide range gearing ensures maximum control, complemented by powerful hydraulic disc brakes for confident stops. With the ability to effortlessly navigate rough terrain, thanks to fast-rolling Specialized tires, the Sirrus X is a reliable and inspiring choice for riders seeking a do-it-all bike.
Technical Specification
| Frame | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts |
| Fork | Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release |
| Stem | 3D-forged alloy, 31.8mm, 7-degree rise |
| Tape | Specialized Neutralizer, Body Geometry, locking grip |
| Handlebars | Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm |
| Saddle | Bridge Sport, Steel rails, 155/143mm |
| Seat Binder | Bolt-type, 31.8mm |
| Front Brake | Promax F1, hydraulic disc, flat-mount, 160mm |
| Rear Brake | Promax F1, hydraulic disc, flat-mount, 160mm |
| Shift Levers | MicroSHIFT, 8-speed |
| Rear Derailleur | MicroSHIFT Acolyte 8-speed, with Clutch |
| Cassette | MicroSHIFT, 8-Speed, 12-42t |
| Crankset | 3 pc, Alloy Forged Arms |
| Chainrings | 40T, chainguard |
| Bottom Bracket | BSA, square-taper, 68mm |
| Pedals | Specialized Body Geometry Fitness, platform, plastic |
| Chain | KMC X8 w/ Missing LinkTM |
| 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, 700x42mm |
| Rear Tire | Pathfinder Sport, 700x42mm |
| Seatpost | Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
| Inner Tubes | Schrader valve, 40mm |
| Pedals | Specialized Body Geometry Fitness, platform, plastic |
| Weight | 12.3kg (27 lb, 1.9 oz) |
| Weight Size | MD |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
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Why buy your bike from Sigma Sports?
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