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.
Festka Sigma Sports Exclusive ONE Road Bike 56cm
Handmade in Prague, the 56cm Festka Sigma Sports Exclusive ONE Road Bike is a premium offering, boasting one of the most advanced carbon fibre frame constructions on the market. Equipped with the highest quality components available, you can be assured of a fast, stiff and comfortable ride every-time.
Made from innovative single filament carbon fibre Rocket Tubing, the frame offers unparalleled strength and weighs in at a mere 950 grams. This special PAN Ultra high modulus fibre weave pattern is not available elsewhere in the cycling industry, instead, it is more commonly found in Formula One and aerospace engineering. This clearly illustrates that Festka is much more than just a boutique brand, with the majority of their efforts firmly focussed on real-time performance.
Titanium dropouts reduce rear end flex and offer a near indestructible connection to your wheels, boosting the frames overall durability and longevity. Similarly, the ENVE Carbon Road Fork provides the direct and stable handling necessary for fast cornering, whilst its full carbon fibre construction helps dampen unwanted road feedback for increased comfort on more uneven routes.
The Dura-Ace Di2 9150 Groupset offers the crisp and precise shifting expected from Shimano's premium offering, while the Lightweight Meilenstein Schwarz Edition Clincher Wheelset provides high levels of stiffness and a low revolving weight for ultimate efficiency out on the road.
Weight is further reduced through the Berk Composites Lupina UD Carbon Saddle, while the cherry on the cake comes in the form of the Kogel Ceramic Bearing Bottom Bracket. Finished with a selection of carbon fibre ENVE components, including their stem, handlebar and seatpost, it is clear performance is at the core of this build.
HIGHLIGHTS:
- Fully custom experience from the world's most premium frame builders
- 950-gram net weight
- Top quality Shimano Dura-Ace 9150 Di2 Groupset for precise shifting
- Ceramic Bearing Bottom Bracket from Kogel offers maximum efficiency
- Limited edition Pablo custom colourway
- Lightweight Meilenstein Schwarz Edition Wheelset provides outstanding performance and speed
- Strong and durable titanium drop-outs
- High-quality Japanese carbon fibre
- Seamless Rocket Tubes wound from one ongoing piece of carbon fibre
- CompoTech innovations offer up the same technology used by firms in the aviation and Formula One industry
- PAN Ultra High Modulus Fibre increases stiffness
Technical Specification
| FRAME | Festka ONE Road Carbon Fibre, 56cm |
| FORK | ENVE Road Carbon 1.125 |
| HANDLEBAR | ENVE Traditional Carbon, 42cm |
| TAPE | Supacaz Super Sticky Kush Single Colour |
| HEADSET | Tune |
| STEM | ENVE Road Carbon 120mm |
| FRONT BRAKE | Shimano Dura-Ace 9100 |
| REAR BRAKE | Shimano Dura-Ace 9100 |
| FRONT DERAILLEUR | Shimano Dura-Ace 9150 Di2 11 Speed - E-Tube, Double, Braze-On |
| REAR DERAILLEUR | Shimano Dura-Ace 9150 Di2 11-Speed SS |
| SHIFT LEVERS | Shimano Dura-Ace 9150 Di2 11-Speed |
| CASSETTE | Shimano Dura-Ace 9100 11-Speed 11-28T |
| CHAIN | KMC X11-SL DLC 11-Speed |
| CHAINSET | Shimano Dura-Ace 9100 - HollowTech II 52/36 |
| PEDALS | N/A |
| BOTTOM BRACKET | Kogel BB86 GXP/Shimano Road Seal Ceramic |
| FRONT WHEEL | Lightweight Meilenstein Schwarz Edition Clincher (20/20) |
| REAR WHEEL | Lightweight Meilenstein Schwarz Edition Clincher (20/20) |
| FRONT TYRE | Vittoria Corsa G Isotech Foldable Clincher 700 x 25mm |
| REAR TYRE | Vittoria Corsa G Isotech Foldable Clincher 700 x 25mm |
| SADDLE | Berk Composites Lupina UD Carbon - Oval 7x9mm Rails UD 150mm |
| SEATPOST | ENVE Carbon - 25mm Layback |
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.