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 Tarmac SL4 Sagan Superstar Road Bike 2018
Fast, comfortable and efficient; characteristics every seasoned cyclist craves. The Specialized Tarmac SL4 Sagan Superstar Road Bike ticks all three boxes with the added bonus of its eye-catching, Sagan inspired paintwork, making it a great choice for cyclists of all levels looking for a top performing, aesthetically pleasing new ride.
The frame is constructed from Specialized's tried and tested FACT 9r carbon, as found on their Grand Tour winning race machines, guaranteeing you a fast and responsive ride every time. The FACT carbon, monocoque fork pairs perfectly, providing the quick, predictable steering required during a fast-paced race environment, whilst weight is further shifted through Specialized's comp carbon seatpost.
Shifting is taken care of by Shimano's 105 11-speed groupset; a highly regarded offering, renowned for its smooth, crisp shifting, whilst the Axis calipers ensure controlled and stable stopping power. Furthermore, the 50/34T Praxis Works chainset and 11-28t cassette combination offer a wide range of gears, capable of excelling up alpine climbs and on flat, fast sprints alike.
The bike is finished with DT Swiss wheels and Specialized's popular Body Geometry components, for a perfect blend of value, comfort, and performance. The wheelset takes advantage of sealed cartridge bearings, providing high levels of durability, for fast-paced riding all year round. This four-season focussed design is further enhanced by the Espoir Elite tyres, with their Kevlar® bead increasing puncture resilience without compromising speed, grip or comfort, perfect for winter commuting and Sunday tear ups alike.
In summary, the Tarmac SL4 Sagan Superstar is a great choice for anyone looking to simply get out and ride. Its design utilises high-level processes and equipment in the areas that affect its performance most, whilst using tough, reliable products elsewhere to keep the cost reasonable and durability high, while the Sagan inspired paintwork will ensure you are the centre of attention on your next group ride.
Features
- FACT 9r carbon construction as found on Grand Tour winning bikes
- FACT monocoque tapered carbon fork ensures responsive, stiff handling
- Tektro Axis caliper rim brakes provide confidence and reliability on the descents
- Shimano 105, 11-speed gearing keeps you spinning efficiently through all gradients
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 Tarmac SL4, FACT 9r carbon, compact race design, 1-3/8" lower bearing, threaded bottom bracket, 130mm spacing |
| FORK | Specialized FACT carbon, full monocoque |
| STEM | Specialized, 3D forged alloy, 4-bolt, 7-degree rise |
| HANDLEBARS | Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp |
| TAPE | Specialized, 3D forged alloy, 4-bolt, 7-degree rise |
| FRONT BRAKE | Axis |
| REAR BRAKE | Axis |
| BRAKE LEVERS | Shimano 105 |
| FRONT DERAILLEUR | Shimano 105 Ez, braze-on |
| REAR DERAILLEUR | Shimano 105, 11-speed |
| SHIFT LEVERS | Shimano 105 |
| CASSETTE | Shimano 105, 11-speed, 11-28t |
| CHAIN | KMC X11EL, 11-speed with Missing Link |
| CRANKSET | Praxis Alba M30, 50-34t, solid forged arms, 6061 chainrings, 110 BCD, 11-speed |
| FRONT WHEEL | DT R460, sealed cartridge hubs, 14g spokes, 20h |
| REAR WHEEL | DT R460, sealed cartridge hubs, 14g spokes, 24h |
| FRONT TYRE | Espoir Elite, 60 TPI, Kevlar® bead, 700x23mm |
| REAR TYRE | Espoir Elite, 60 TPI, Kevlar® bead, 700x23mm |
| SADDLE | Body Geometry Toupé Sport, steel rails, 143mm |
| SEATPOST | Specialized Comp carbon, single bolt |
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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