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.
Rondo Ruut CF Zero Disc Adventure Bike 2019
By mixing XT and Ultegra Di2 components Rondo have been able to produce an electronic shifting, hydraulic braking 1x bike in the Ruut CF Zero Disc Adventure Bike. The wide range of gears is suitable for any off-road adventure thanks to the 11-42 XT cassette and FSA SL-K Light 40 tooth chainring. The Ruut carbon frame features flex points on the seat stays, top tube and seat tube to take the edge off rough tracks and trails on long days out, reducing fatigue and increasing control.
The piece de resistance of the Ruut CF Zero Disc Adventure Bike is the Rondo carbon Twintip fork, which offers two different axle positions to alter the geometry of the whole bike. The LO setting is slacker, more stable and designed for longer endurance rides, whilst the HI setting reduces the fork trail by 13mm and steepens the head angle by half a degree for more agile handling.
- Adjustable head angle and fork trail
- Ruut Flex Design Eps Carbon frame
- Twintip carbon fork
- Shimano Di2 1x Ultegra/XT groupset with hydraulic disc brakes
- Thru axle front and rear
|FRAME||Ruut Flex Design Eps Carbon|
|STEM||Rondo 80mm(S), 90mm(M), 100mm(L), 110mm(Xl)|
|HANDLEBAR||Easton EC70 AX 420mm(S), 440mm(M,L), 460mm(Xl))|
|FRONT BRAKE||Shimano Ultegra Br-R805 hydraulic disc|
|REAR BRAKE||Shimano Ultegra Br-R805 hydraulic disc|
|BRAKE LEVERS||Shimano Ultegra Di2 St-R8070|
|REAR DERAILLEUR||Shimano XT RD-M8050 Di2|
|SHIFT LEVERS||Shimano Ultegra Di2 St-R8070|
|CASSETTE||Shimano KCSM8000 11-42 11- speed|
|CRANKSET||FSA SL-K Light 40t 170mm(S), 172.5mm(M,L), 175mm (XL)|
|FRONT WHEEL||DT Swiss 350 hub, Rondo X Hunt 30 Carbon rim, 100/15mm/thread 1.5 axle|
|REAR WHEEL||DT Swiss 350 hub, Rondo X Hunt 30 Carbon rim, 142/12mm/thread 1.75 axle|
|FRONT TYRE||Schwalbe G-One Allround 700c X 35|
|REAR TYRE||Schwalbe G-One Allround 700c X 35|
|SADDLE||Fabric Scoop Flat Cr-Ti|
|SEATPOST||Rondo CF Seatpost 350 X 27.2|
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.