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Description
Versatility personified, the Rondo HVRT CF 1 Disc Road Bike uses its aerodynamic, full carbon frameset, refined design and accurate components to be a reactive road racer or a resilient road-plus style explorer.
The lightweight, full carbon frame utilises its advanced material layup and aerodynamically tuned tube profiles to be reactive when climbing, spritely when accelerating and to cheat the wind when the pace it at its highest. A torsionally stiff but vertically compliant carbon fork partners the frame and features the TwinTip concept that enables its length and offset to be adjusted to either sharpen or mute the bike's handing in line with the forthcoming ride's requirements. Further adaptability is granted by the frameset's compatibility with either 700c or 650b wheels with the former being used for fast road racing and the latter in conjunction with broad, plush tyres for rough road and track exploration.
HUNT Limitless wheels have a refined wind-cheating profile that is realised in a lightweight but strong carbon construction to offer speed and control within any riding scenario. A Shimano Ultegra mechanical drivetrain provides total reliability and shifts with an exacting nature every time of asking. Hydraulic disc brakes, also Shimano Ultegra, complete the build by donating positive, composed and accurate stopping power no matter the riding conditions.
Frame | Rondo HVRT Aero Fly Superlight carbon |
Fork | Rondo TwinTip carbon |
Headset | Rondo - Upper stack |
Bottom Bracket | Shimano HOLLOWTECH II adapter in an EVO 386 shell format |
Stem | Rondo 90mm (S, M), 110mm (L, XL), |
Handlebar | Easton EC70 Aero 400mm (S), 420mm (M,L), 440mm (XL) |
Bar Tape | Velo Comfort tape |
Front Brake | Shimano Ultegra BR-R8070 hydraulic disc with Shimano SMRT800 160mm rotor |
Rear Brake | Shimano Ultegra BR-R8070 hydraulic disc with Shimano SMRT800 160mm rotor |
Brake Levers | Shimano Ultegra ST-R8020, hydraulic |
Front Derailleur | Shimano Ultegra FD R8000 |
Rear Derailleur | Shimano Ultegra RD R8000, 11-speed |
Shift Levers | Shimano Ultegra ST-R8020, 2 x 11-speed |
Chain | Shimano HG701, 11-speed |
Cassette | Shimano KCS7000, 11-30, 11-speed |
Crankset | Shimano Ultegra FC-R8000, 52/36, 170mm (S), 172.5mm (M,L), 175mm (XL) |
Front Wheel | Rim - Rondo x HUNT carbon Limitless, tubeless-ready, 700c / Hub - Rondo x HUNT straight-pull, 100 x 12mm thru-axle, thread 1.5 |
Rear Wheel | Rim - Rondo x HUNT carbon Limitless, tubeless-ready, 700c / Hub - Rondo x HUNT straight-pull, 142 x 12mm thru-axle, thread 1.75 |
Front Tyre | Continental Grand Prix, 700c x 25mm, clincher |
Rear Tyre | Continental Grand Prix, 700c x 25mm, clincher |
Saddle | Fabric Scoop Flat CR-TI |
Seatpost | Rondo Aero Carbon |
Pedals | Available to be purchased separately |
Claimed Manufacturers Weight | 8.0kg, Size S |
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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Why buy your bike from Sigma Sports?
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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.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team