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.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Specialized Sirrus Elite Alloy Disc Hybrid Bike 2020
Specialized have clearly thought long and hard about the Sirrus Elite Alloy Disc Hybrid Bike, and the carefully chosen range of parts and components make this a very adaptable option. To start with, the 10-speed Shimano cassette and Praxis chainset give an extremely wide range of gears so there will always be a suitable ratio available. The TRP hydraulic disc brakes will provide great stopping power even in the wet and provide hassle-free service day in day out.
Specialized Espoir Sport Reflect tyres provide both puncture protection strips and reflectivity from the side for extra safety. The tyres are 30mm wide, which is a good balance between comfort on rougher roads and low rolling resistance for increased speed and ease of pedalling. A rigid carbon fork will also help smooth out the road a little and provide light, responsive steering.
Specialized’s well regarded Body Geometry components provide the grips, bar ends and the saddle, keeping the contact points comfortable over long rides or bumpy commutes. The A1 SL Premium Aluminium frame is efficient, comfortable and durable, and comes ready to mount Specialized’s Plug + Play mudguards (sold separately) to and rack mounts make installing wet weather protection a cinch.
FEATURES
- A1 SL Premium Aluminium frame
- Lightweight and nimble carbon fork
- Disc brakes for all-weather stopping power
- Competent and reliable Shimano Tiagra components
- Reflective sidewall tyres
- Comfortable Body Geometry touchpoints
Technical Specification
| FRAME | Specialized A1 SL Premium Aluminium, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts |
| FORK | Specialized FACT 9r carbon, 1-1/8" steerer, QR, flat-mount disc, Plug + Play rack & fender mounts |
| STEM | Specialized Flowset, integrated, 3D-forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp |
| HANDLEBAR | Double-butted alloy, 9-degree backsweep, 31.8mm |
| GRIPS | Specialized Body Geometry Flow Set Control, lock-on, integrated bar ends, hidden 4/5mm hex key |
| FRONT BRAKE | TRP Flow Set Control, hydraulic disc, resin pads, flat-mount, 160mm |
| REAR BRAKE | TRP Flow Set Control, hydraulic disc, resin pads, flat-mount, 140mm |
| FRONT DERAILLEUR | MicroSHIFT Centos, 10-speed, 31.8mm clamp |
| REAR DERAILLEUR | Shimano Tiagra, GS cage, 10-speed |
| SHIFT LEVERS | MicroSHIFT, flat bar road shifters, 10-speed |
| CASSETTE | Shimano Tiagra, 10-speed, 11-34t |
| CRANKSET | Praxis Alba M24, solid forged arms, 6061 aluminium outer ring, steel inner ring, 110 BCD, 48/32t |
| FRONT WHEEL | Rim |
| REAR WHEEL | Rim |
| FRONT TYRE | Espoir Sport Reflect, 60 TPI, wire bead, double BlackBelt protection, 700x30mm |
| REAR TYRE | Espoir Sport Reflect, 60 TPI, wire bead, double BlackBelt protection, 700x30mm |
| SADDLE | Specialized Canopy Comp, hollow Cr-Mo rails, 155mm |
| SEATPOST | Specialized alloy, 2-bolt, 14mm offset, 27.2mm |
| ACCESSORIES | Specialized Fitness alloy platform pedals |
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 specified), 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.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.