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.
Cyclescheme can save you up to 39% on a bike and accessories. Visit our Cycle to Work Scheme page to learn more and claim.
Festka ONE Road Core Ultegra Di2 Disc Road Bike (Sport Geometry)
Combining a state-of-the-art boutique frameset with Shimano’s sublime Ultegra Di2 hydraulic groupset, the ONE Road Core Ultegra Di2 Disc Road Bike from Festka is a beautiful and exclusive machine. The carbon frame utilises their sport geometry for all-day efficiency, and is made with filament wound carbon fibre that offers both comfort and stiffness. The frame and fork have sufficient clearance for 28mm tyres and have thru-axles to maximise the advantages of disc braking.
Roval’s CL 50 Disc Carbon wheels provide a good compromise between aerodynamic performance, weight and handling, with Continental’s lauded GP5000 tyres offering sure-footed grip and low rolling resistance. The groupset is courtesy of Shimano in the form of electronic Ultegra Di2, with the lightest touch of the levers producing pinpoint accurate shifts front and rear, even under extreme pressure. Braking is equally impressive from the Ultegra hydraulic disc brakes which work brilliantly in the wet and dry, instilling greater cornering confidence and hence greater speed.
The finishing kit is from PRO, with a Vibe Ltd Carbon seatpost, Stealth saddle and Vibe Monocoque UD Carbon Compact handlebar combining comfort, strength and low weight. A final standout feature is a custom painted Deda Elementi Superzero stem which ties in with the highlights on the frame and fork for a truly enviable looking bike.
- Festka ONE carbon Road Core Disc frame with Sport Geometry and Columbus Futura Disc fork, 28mm tyre clearance thru-axles
- Shimano Ultegra R8070 hydraulic disc brakes
- Shimano Ultegra R8050 Di2 11-speed electronic groupset
- Roval CL 50 Disc carbon wheelset
- PRO carbon finishing kit
|Frame||Festka ONE carbon Road Core Disc Sport Geometry|
|Fork||Columbus Futura Disc|
|Bottom Bracket||Shimano SM-BB71 PressFit|
|Stem||Deda Elementi Superzero Festka custom painted|
|Handlebar||PRO Vibe Monocoque UD Carbon Compact Di2 compatible|
|Front Brake||Shimano Ultegra R8070 hydraulic disc|
|Rear Brake||Shimano Ultegra R8070 hydraulic disc|
|Brake Levers||Shimano Ultegra R8070 Di2, hydraulic disc|
|Front Derailleur||Shimano Ultegra R8050 Di2, braze-on|
|Rear Derailleur||Shimano Ultegra R8050 Di2 11-speed|
|Shift Levers||Shimano Ultegra R8070 Di2 11-speed|
|Cassette||Shimano Ultegra R8000 11-Speed, 11-30t|
|Crankset||Shimano Ultegra R8000 Double Chainset - HollowTech II 52/36t|
|Front Wheel||Roval CL 50 Disc Carbon|
|Rear Wheel||Roval CL 50 Disc Carbon|
|Front Tyre||Continental GP5000 700c x 25mm clincher|
|Rear Tyre||Continental GP5000 700c x 25mm clincher|
|Saddle||PRO Stealth Hollow Steel Rail|
|Seatpost||PRO Vibe Ltd Carbon Layback 31.6mm|
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.
Festka ONE Road Core Ultegra Di2 Disc Road Bike (Sport Geometry) Sizing
Forgotten Your Password?
Please enter your registered email address below and we'll send you an email explaining the next step.
Select a store
Select the store you visit most frequently below and their stock information will show on product pages.