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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Free Premier Delivery2 day delivery

Revolutionary Full System Foil aero tube shapes for optimized bike aerodynamics
500 Series OCLV Carbon frame with new tube shaping for reduced weight
Carbon wheels enhance performance for climbing and descending

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  • Limited Edition Colourway
  • Sram Red AXS 12 Speed Groupset
  • Hammerhead Karoo 3 cycling computer
  • Roval Alpinist CLX Wheelset
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Fork: Madone Gen 8 full carbon
Drivetrain: Shimano 105, 12-speed
Wheels: Bontrager Paradigm SL, Tubeless Ready

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Free Premier Delivery2 day delivery
  • Ultimate Speed: The S-Works Tarmac SL8 is a masterclass in speed, revolutionising aerodynamics and lightweight design to set new standards in ride quality.
  • Minimum Weight, Maximum Aero: Compliant with UCI minimum weight regulations, the Tarmac SL8 weighs just 685 grams, making it 15% lighter than its predecessor.
  • Legendary Performance: With a remarkable 33% improvement in stiffness-to-weight ratio, the Tarmac SL8 delivers unmatched precision and increased pedal stiffness.
  • Inclusivity and Progress: Breaking gender boundaries, this bike is engineered for all cyclists, embodying a commitment to inclusivity and forward-thinking design.
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  • Lightweight Synapse Carbon frame and fork 
  • Proportional Response size-specific design creates optimal stiffness and compliance for every frame size
  • Shimano 105 Di2 12-speed groupset with hydraulic disc brakes
  • DT Swiss R470 wheels and Vittoria Zaffiro Pro 700x30c tyres
  • SmartSense system with front and rear lights

 

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  • Real-World Fast™ aero optimisation
  • Tube shapes complement SES rim shapes
  • ENVE Foundation Collection 45 Wheelset
  • Shimano Ultegra Di2 Groupset
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Wheels: Reserve 49TA rear and 42TA front, both tubeless compatible with Zipp ZR1 ST hubs.
Drivetrain: Shimano Dura-Ace, 12-speed, featuring R9250 derailleurs and R9270 shifters/brakes.
Crankset: Shimano Dura-Ace R9200 with 4iiii Precision Pro dual-sided power meter.

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New In
  • Shimano Ultegra Di2 Groupset
  • Hunt 44 Aerodynamics Disc Wheelset
  • Storage Optimisation System
  • 3D System
  • Endurance Geometry 
  • Argon Fit System
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Full carbon frame - For a lightweight and compliant ride.
Semi integrated cables - Clean and sleek cockpit with easy maintanance.

Mounting points - For fenders.

32c tire clearance - For a comfortable ride with optimal performance. 

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Pinarello X1 105 features Carbon T600 UD structure and Asymmetric Frame technology for performance and comfort.

Geometries and dimensions cater to diverse preferences, with Torayca T600 UD frame and UCI approval.

Premium components like Shimano 105 drivetrain and Jaguar XA Aero TiCR handlebar ensure a high-performance cycling experience.

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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 produced in conjunction with Leyzne
  • Hindsite light and radar system are born from a collaboration with Garmin
  • The 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
  • Lightweight Shimano Ultegra groupset delivers crisp, 11-speed shifting
  • Hydraulic Shimano disc brakes provide confidence in wet-weather conditions
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Free Premier Delivery2 day delivery

Wireless Ultegra Di2 ensures fast, smooth, and responsive shifts.
IsoSpeed and 38 mm tire clearance provide a smoother, more comfortable ride by absorbing road bumps.
Internal storage compartment and top tube mounts offer convenient spots for tools, gear, and bags.

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Lightweight Frame: Tarmac SL7 FACT 9r Carbon frame designed for optimal weight, aerodynamics, and ride characteristics.
Precise Shifting: Shimano 105 Di2 R7170 shift levers and Shimano 105 Di2 derailleurs for reliable and smooth electronic shifting.
Aero Integration: Clean cockpit integration with Tarmac integrated stem and aero components for enhanced aerodynamics.

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Series 0 Carbon, low-drag SuperSix EVO frameset
Cannondale SystemBar R-One - low drag, full carbon integrated bar/stem, co-developed with MomoDesign
Dura-Ace Di2 electronic 12-speed groupset
FSA Powerbox K-Force Team Edition carbon crankset, with integrated power meter and ceramic BB
Vision Metron 60 SL carbon wheelset
Cannondale C1 Aero 40 Carbon aero seatpost
Prologo Dimension NACK NDR carbon rail saddle

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SALE2 day delivery
  • 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
  • SmartSense compatible design
  • 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
  • Reliable Shimano Tiagra groupset delivers crisp, 10-speed shifting
  • Hydraulic Shimano disc brakes provide confidence in wet-weather conditions
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Full System Foil aero tube shapes redefine speed and optimize aerodynamics across the entire bike.
Crafted from ultra-light and stiff 900 Series OCLV carbon for a perfect balance of power and comfort.
Carbon wheels reduce weight and enhance performance for climbing and descending.

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  • A classic all-round race machine conceived to be light, smooth and ultra-fast within any road riding scenario
  • Full BallisTec carbon frameset seamlessly blends low weight, maximum pedalling efficiency and compliance
  • Aerodynamically tuned frameset tube shapes reduce drag by up to 30% but don’t add weight or sacrifice stiffness
  • Hidden and clean cable routing inside the frame offers minimal drag but easy serviceability
  • Clearance for up to 30mm tyres gives extra comfort and enhanced control across any road surface
  • Race-inspired geometry donates precise and composed handling while smaller sizing suits female body measurements
  • HollowGram 35 carbon wheelset with 35mm deep rims is fast and light and offers tubeless-ready tyre compatibility
  • Shimano Ultegra 11-speed gears are accurate and reliable
  • Shimano hydraulic disc brake set up bestows confidence-inspiring stopping power while shorter reach levers grant control for smaller hands
  • Innovative stem design hides all brake hoses internally
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Frame and Fork: Sprint carbon, full carbon fork, disc brake.
Drivetrain: Shimano 105 12-speed, hydraulic disc brakes, pressfit bottom bracket.
Wheels and Tyres: Velomann Alloy wheelset, Vittoria Rubino IV G2.0 25mm.

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Drivetrain: SRAM Red AXS, 12-speed components (crankset with power meter, bottom bracket, chain, front/rear derailleurs, cassette, shifters/brakes)
Wheelset and Tires: Reserve 52/63 tubeless compatible wheels with Zipp ZR1 SS hubs and Corsa Pro TLR G2.0 700x29c tires

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