Carbon Road Bikes

Looking for the utlimate perfromance bike? Explore the latest carbon road bikes from Trek, Specialized, Bianchi, Cannondale, Cervelo and many more here at Sigma Sports. Carbon fibre bike frames are super light and provide a comfortable ride due to their ability to absorb shock from the road. There are carbon road bike models for endurance riders and options for cyclists looking for the ultimate speed machine. 

 

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Unbelievably light and fast with a sleek, aerodynamic design
Built for road racing, PRs, KOMs, and victory on the podium
Lightweight, low-drag carbon frameset for optimal speed, handling, and comfort
Supernatural handling, blending stability and agility for ultimate performance

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SALE2 day delivery
  • SuperSix EVO Hi-MOD carbon frame 
  • SuperSix EVO Hi-MOD carbon fork
  • Shimano Ultegra Di2 2x12-speed drivetrain
  • Shimano hydraulic disc brakes
  • Hollowgram R-SL 50 Wheelset and Continental Grand Prix 5000 25mm tyres
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New In

Frame: S-Works Aethos FACT 12r Carbon, the lightest frame available.
Handlebars: S-Works Short & Shallow, designed for optimal comfort and control.
Wheelset: Roval Alpinist CLX, engineered for aerodynamic performance and stability.

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  • SuperSix EVO frame construction 
  • SuperSix EVO carbon fork
  • SRAM Force AXS 2x12-speed drivetrain
  • SRAM hydraulic disc brakes
  • Hollowgram R-S 50 wheelset and Vittoria Rubino Pro 25mm tyres
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Premier Delivery
  • T900 carbon frame
  • Carbon ONDA fork
  • Shimano Ultegra Di2 2x12-speed drivetrain
  • Shimano Uktegra hydraulic disc brakes
  • MOST Ultrafast 40 tubeless-ready wheels and Pirelli P7 Sport clincher tyres
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  • SuperSix EVO frame 
  • SuperSix EVO carbon fork
  • Shimano Ultegra Di2 2x12-speed drivetrain
  • Shimano hydraulic disc brakes
  • Hollowgram 45 R wheelset and Vittoria Rubino Pro 25mm tyres
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2 day delivery

Aerodynamic Design: Revolutionary Full System Foil aero tube shapes optimize speed and efficiency.
Electronic Shifting: Shimano 105 Di2 group set offers lightning-fast, precise shifts.
Carbon Wheels: Bontrager Aeolus Elite 35 wheels are lightweight and tubeless-ready for superior performance.

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Domane SLR Gen 4 combines rear IsoSpeed, integrated cable routing, aero Kammtail tube shapes, and 800 Series OCLV Carbon for a lightweight, fast, and smooth ride.
SRAM RED AXS offers smooth, lightning-quick, and fully programmable shifting to customize your drivetrain.
IsoSpeed and 38 mm tire clearance enhance comfort by absorbing road bumps.

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Full System Foil aero tube shapes optimize aerodynamics and redefine speed
900 Series OCLV carbon frame is extremely light, stiff for power, and compliant for comfort
Carbon wheels reduce weight and enhance performance for climbing and descending

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IsoSpeed Comfort: Absorbs road vibrations for a smooth and comfortable ride, enhancing stability and endurance.
Shimano 105 Precision: Reliable 12-speed shifting with the Shimano 105 groupset, ensuring efficient and smooth gear changes.
Terrain Versatility: Wide tyre clearance adapts to various terrains, making it suitable for all-day adventures, club rides, and racing.

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  • SuperSix EVO Hi-MOD carbon frame 
  • SuperSix EVO Hi-MOD carbon fork
  • SRAM RED eTap AXS 2x12-speed drivetrain and hydraulic disc brakes
  • Hollowgram R-SL 50 wheelset and Continental Grand Prix 5000 25mm tyres
  • SystemBar R-One handlebar by MOMODesign
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  • Tarmac SL8 FACT 10r Carbon Frame for Exceptional Aerodynamics
  • SRAM Force eTAP AXS Groupset for Precise Shifting and Braking
  • Roval Rapide CL II Wheels for Speed and Efficiency
  • S-Works Turbo 2BR Tires for Quality Performance
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  • Trek 500 Series OCLV Carbon frame with IsoSpeed, mudguard mounts and internal storage
  • Trek Domane SL carbon fork with mudguard mounts
  • 12-speed SRAM Rival wireless electronic groupset
  • SRAM Rival hydraulic disc brakes
  • Tubeless-ready Bontrager Paradigm Comp 25 wheels
  • Clearance for 38c tyres without mudguards, 35c with mudguards
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  • Subtle aerodynamic frame changes deliver free speed without any additional weight
  • Wide tyre clearance for up to 35mm road tyres
  • An all-new frame design sees enhanced compliance to boost ride comfort
  • The SmartSense battery and integrated lights work to improve your visibility and awareness on the road
  • Foresite front light offers 350 lumens of brightness and is made in conjunction with Leyzne
  • Hindsite light and radar system are born from a collaboration with Garmin
  • The rear radar system can sense vehicles up to 140m away and features a “Brake Alert” function to highlight your braking to other road users
  • Threaded BSA bottom bracket and tube-in-tube internal routing offer simple home maintenance
  • Hidden rack/mudguard mounts improve versatility
  • Adaptable design with a dynamic and responsive ride character
  • Proportional Response Construction frame design ensures the same ride quality across the entire size range
  • The Shimano Dura-Ace Di2 electronic groupset delivers the ultimate in shifting performance
  • Hydraulic Shimano disc brakes provide confidence in wet-weather conditions
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Elite Performance Bike: This bike is designed for top-tier performance with its lightweight carbon frame, available in six sizes, and is ideal for climbing and descents.

Velomann Excellence: Equipped with Velomann Palladium wheels and a Velomann Mitora Hyper 139mm saddle, ensuring a premium, fast-rolling, and comfortable ride.

Precision Engineering: The bike's design and components are optimized for maximum aerodynamics and power transmission, making it a perfect choice for dedicated cyclists.

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  • Roadmachine 01 Premium Carbon frame and fork with Tuned Compliance Concept Endurance
  • SRAM Force eTap AXS HRD hydraulic disc brakes
  • SRAM Force eTap AXS wireless electronic 12-speed drivetrain
  • 35mm deep BMC CRD-321 carbon wheelset
  • 33mm tyre clearance
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Future Shock 3.0 provides 20mm of smooth travel for a controlled, stiction-free ride.

Cobble Gobbler Technology: Dropped clamp design and Pavé seatpost ensure optimal vertical compliance without sacrificing efficiency.

Exceptional Smoothness: Reduces impacts on bars and saddle by 53% compared to competitors, maintaining momentum on rough terrain.

Pioneering endurance geometry relieves pressure while accommodating multiple mounts and up to 38c/40mm tire clearance for diverse riding adventures.

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SALE2 day delivery

Orbea Orca carbon OMR Disc frame
Orbea carbon fork
SRAM Rival eTap AXS 12-speed electronic gears
SRAM hydraulic disc brakes
Fulcrum Racing 600 tubeless-ready wheels with 28mm Vittoria Rubino IV clincher tyres

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Wheels: Vision Team i23 Disc front and rear, tubeless compatible with XDR freehub.
Drivetrain: SRAM Rival AXS, 12-speed, including Rival AXS derailleurs and shifters, with a power meter.
Crankset: SRAM Rival AXS with 48/35T chainrings and DUB bottom bracket.

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