Specialized Sirrus Disc Hybrid Bike 2017
The Specialized Sirrus Disc Hybrid Bike 2017 is perfect for riders looking for value and performance and a do-it-all hybrid bike. Whether you are tackling your lofty fitness goals or just looking for an incredibly sturdy and comfortable riding experience on your daily commute, the Sirrus Disc is a superb option.
The resilience and comfort stem from the A1 Premium Aluminium frame and fork combination. Designed with Specialized's Fitness Geometry, this frameset puts you in a more upright riding position. As your commute is not often weather dependent, the Sirrus Disc comes complete with front and rear mudguard mounts, so attaching mudguards (available separately) is an easy and quick process.
Gearing is accounted for with Shimano's highly versatile 8-speed system. The triple crankset and 11-32T cassette combine to provide a wide range of gears; capable of powering you over the toughest gradients.
Whether your riding takes you through wet or dry conditions, the Tektro hydraulic disc brakes will be there to keep your braking sharp and powerful. This combines with wide 32mm Specialized Nimbus tyres to give you grip and traction on anything from smooth roads to rougher gravel surfaces.
Features:
- The reliable and sturdy Specialized A1 Premium Aluminium frame features rack and mudguard mounts, allowing you to carry gear or to fend off road spray in inclement weather.
- An A1 Premium Aluminium fork provides a responsive ride, while the mudguard and rack mounts give you the option to install rain-fighting mudguard and racks that can transport your gear around town.
- Tektro hydraulic disc brakes are reliable and powerful, putting out dependable stopping power in almost any condition imaginable.
Image shown for representation of colourway only, specification subject to change at any time. Bicycles do not come with pedals unless otherwise specified.
Technical Specification
| FRAME | Specialized A1 Premium Aluminium, Fitness Geometry, fully manipulated butted tubing, integrated lower bearing, mudguard/rack mounts |
| FORK | Specialized A1 Premium Aluminium, Cr-Mo steerer, IS disc mount, mudguard mounts |
| HEADSET | Specialized alloy |
| STEM | Forged Alloy, 4-bolt, 7-degree rise, 31.8mm clamp |
| HANDLEBARS | Specialized, double-butted alloy, 9-degree backsweep, 31.8mm |
| GRIPS | Specialized Body Geometry Targa, lock-on, integrated bar ends |
| FRONT BRAKE | Tektro, hydraulic disc, organic pads, 160mm rotor |
| REAR BRAKE | Tektro, hydraulic disc, organic pads, 160mm rotor |
| BRAKE LEVERS | Tektro |
| FRONT DERAILLEUR | Shimano Tourney, top swing, dual pull, 31.8mm band clamp |
| REAR DERAILLEUR | Shimano Altus, 7-/8-speed |
| SHIFT LEVERS | Shimano Altus, 8-speed |
| CASSETTE | Shimano, 8-speed, 11-32t |
| CHAIN | KMC X8, 8-speed w/reusable MissingLink |
| CRANKSET | Stout, forged alloy, 48/38/28T triple |
| PEDALS | Specialized Fitness platform, alloy |
| FRONT WHEEL | Specialized disc, double-sealed, loose ball bearings, 9mm QR |
| REAR WHEEL | Specialized disc, loose ball bearings, for Shimano 8-/9-speed cassettes, QR |
| FRONT TYRE | Specialized Nimbus Reflect, 700x32mm, 26TPI, Flak Jacket protection, clincher |
| REAR TYRE | Specialized Nimbus Reflect, 700x32mm, 26TPI, Flak Jacket protection, clincher |
| SADDLE | Specialized Canopy Sport, steel rails |
| SEATPOST | Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
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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