Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
Specialized Sirrus 2.0 Hybrid Bike
The Specialized Sirrus 2.0 Hybrid Bike uses its lightweight and responsive aluminium frame to grant a spritely ride character during dashing commutes across the town or longer weekend adventures. A balanced riding position places the rider comfortably and efficiently over the pedals, allowing them to drive effectively through the slick-shifting, wide-ranging 2x8-speed gears.
Robust wheels and high volume tyres ensure reliability and grip across even the most rutted tarmac, while hydraulic disc brakes promote confidence-inspiring stopping power and control, even in the wet. Integrated luggage racks and mudguard mounting points complete the build, facilitating enduring rides and combatting poor weather conditions, respectively.
Highlights
- A hardy hybrid bike that’s suited perfectly to a fast-paced city life and ambitious fitness goals
- The aluminium frame is lightweight and efficient, promoting a lively ride character
- A balanced riding position affords extra confidence and control
- Luggage rack and mudguard mounting points facilitate longer trips and combat bad weather
- Strong wheels and high volume tyres handle rough streets with aplomb
- A wide-range 2x8-speed gear setup delivers precise shifting
- Hydraulic disc brakes stop powerfully and with control in all weather
Technical Specification
| Frame | Specialized A1 Premium Aluminium, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/mudguard mounts |
| Fork | Specialized Hi-Ten steel, flat-mount disc, Plug + Play mudguard mounts, low rider rack mounts, quick-release |
| Bottom Bracket | BSA, square-taper, 68mm |
| Stem | Specialized 3D-forged alloy, 31.8mm, 7-degree rise |
| Handlebar | Specialized Double-butted alloy, 9-degree backsweep, 31.8mm |
| Grips | Specialized Body Geometry Contour, lock-on |
| Front Brake | Promax F1, hydraulic disc, flat-mount, 160mm rotor |
| Rear Brake | Promax F1, hydraulic disc, flat-mount, 160mm rotor |
| Brake Levers | Promax F1, hydraulic |
| Front Derailleur | microSHIFT FD-R252, Band-clamp |
| Rear Derailleur | microSHIFT RD-M26S, 7-speed |
| Shift Levers | MicroSHIFT, 8-speed with indicator |
| Chain | KMC X8, 8-speed with Missing Link™ |
| Cassette | microSHIFT H081, 8-speed, 11-32t |
| Crankset | Specialized forged aluminium arms, 3-piece, 46/30T |
| Front Wheel | Rim - Specialized 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width / Hub - Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h / Spokes - Stainless, 14g |
| Rear Wheel | Rim - Specialized 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width / Hub - Alloy, 6-bolt disc, 8/9-speed freehub, loose ball bearing, quick-release, 32h / Spokes - Stainless, 14g |
| Front Tyre | Specialized RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c, clincher |
| Rear Tyre | Specialized RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c, clincher |
| Saddle | Specialized Bridge Sport, steel rails |
| Seatpost | Specialized Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
| Pedals | Specialized Body Geometry Fitness, platform, plastic |
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.
Specialized Sirrus 2.0 Hybrid Bike Sizing
Unable to display Reviews due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Unable to display Q&A due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".