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.
Rondo Ruut X Disc Gravel Bike 2022
Whether racing flat out for an hour around a cyclocross course or heading out for a multi-day adventure, the Rondo Ruut X Disc Gravel Bike will prove a very worthy accomplice.
With a flex design EPS carbon frame and TWINTIP carbon fork, the Ruut X has comfort and compliance in spades, yet can also transfer power very effectively to the wheels for speed and efficiency. The fork benefits from Rondo’s variable geometry design which means the axle position can be altered to provide faster handling or more stability and the frame has bottle cage and luggage mounts aplenty, allowing the bike to be loaded up or stripped back as required.
Gravel specific, Shimano’s GRX groupset has been designed for off-road use with excellent chain retention and ruggedness. The supplied 11-36 cassette and 42t chainring are ideal for fast rides and races, although they can be switched out for a wider range set-up if tackling more demanding terrain. The hydraulic disc brakes from Shimano are also gravel biased for better control and power on the trails whilst the wheelset makes good use of Hunt’s impressive tubeless-ready Hunt Aero Wide aluminium rims. UCI compliant for cyclocross use, Schwalbe’s X-One 700c x 33 tyres are fast and efficient, but again there is scope for adding further off-road capability with clearance for 700c x 45 / 27.5 x 2.2” rubber.
Highlights
- Rondo Ruut Carbon frame
- Carbon TWINTIP fork for variable geometry with rack and mudguard mounts
- 1x Shimano GRX 11-speed drivetrain
- Shimano GRX hydraulic disc brakes
- Tyre clearance - 700c x 45 / 27.5 x 2.2” (622-45, 584-57)
Technical Specification
Frame | Rondo Ruut Carbon |
Fork | Rondo TWINTIP 2.0 carbon |
Stem | Rondo 80mm(S), 90mm(M, L), 110mm(XL) |
Handlebar | Easton EC70 400mm(S), 420mm(M,L), 440mm(XL) |
Bar Tape | Velo Comfort tape |
Front Brake | Shimano GRX BR-RX400 hydraulic disc |
Rear Brake | Shimano GRX BR-RX400 hydraulic disc |
Brake Levers | Shimano GRX RX600 |
Rear Derailleur | Shimano GRX RX812 |
Shift Levers | Shimano GRX RX600 11-speed |
Chain | KMC X11 |
Cassette | SunRace CSRX1 11-36 11-speed |
Crankset | Shimano GRX RX800 42T 170mm(S), 172.5mm(M,L), 175mm (XL) |
Front Wheel | Rondo X Hunt Aero Wide aluminium, tubeless-ready |
Rear Wheel | Rondo X Hunt Aero Wide aluminium, tubeless-ready |
Front Tyre | Schwalbe X-One 700c x 33 tubeless-ready |
Rear Tyre | Schwalbe X-One 700c x 33 tubeless-ready |
Saddle | Selle San Marco Shortfit |
Seatpost | Rondo 350 x 27.2mm |
Pedals | Available to be purchased separately |
Manufacturer claimed weight | 8.6kg size M |
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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