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 X 3.0 Disc Hybrid Bike
The Specialized Sirrus X 3.0 Disc Hybrid Bike combines the utility of an MTB with the efficiency of a hybrid, making it ideal for those who wish to commute by bike during the week and explore a little further afield at the weekends. The A1 Premium Aluminium frame and fork are light and stiff for pedalling efficiency, particularly in conjunction with the fast-rolling 700c wheels. 42mm Pathfinder Sport tyres provide on-road speed and off-road comfort, with the hydraulic disc brakes further adding to the bike’s exploratory potential whilst the 9-speed, single-ring drivetrain has a wide enough spread of gears to cope with both disciplines.
Highlights
- A1 Premium Aluminium frame with Fitness geometry and Plug + Play rack/mudguard mounts
- Wide-range MicroSHIFT Advent 9-speed gears
- Tektro HD-R280, hydraulic disc brakes
- Comfortable Pathfinder Sport 700x42mm tyres
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 A1 Premium Aluminium, flat-mount disc, Plug + Play mudguard mounts, low rider rack mounts, quick-release |
Headset | N/A |
Bottom Bracket | Threaded BSA 68mm |
Stem | Specialized, 3D-forged alloy, 4 bolt, 7 degree rise |
Handlebar | Specialized Stout Mini Rise, alloy, 9 degree backsweep, 15mm rise, 31.8mm |
Front Brake | Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm |
Rear Brake | Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm |
Brake Levers | Tektro HD-R280, hydraulic disc |
Front Derailleur | N/A |
Rear Derailleur | microSHIFT Advent, 1x9-speed with clutch |
Shift Levers | MicroSHIFT, 9-speed |
Cassette | MicroSHIFT, 9-speed, 11-42t |
Crankset | Specialized 3-piece, alloy forged arms, 40t, narrow-wide steel |
Front Wheel | Specialized Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h hub with 700C disc, double-wall alloy, 22mm depth, 21mm internal width rim |
Rear Wheel | Specialized Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h hub with 700C disc, double-wall alloy, 22mm depth, 21mm internal width rim |
Front Tyre | Specialized Pathfinder Sport, 700x42mm clincher |
Rear Tyre | Specialized Pathfinder Sport, 700x42mm clincher |
Saddle | Specialized Bridge Sport, steel rails |
Seatpost | Specialized Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
Accessories | Specialized Body Geometry Fitness, platform, plastic 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 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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