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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SALEBlack Friday
  • 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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Black FridayPremier Delivery

Pinarello Dogma F TorayCa T1100 1K Dream Carbon frame
Pinarello Dogma F Onda Fork with ForkFlap
Shimano Dura-Ace Di2 12-speed electronic groupset and hydraulic disc brakes
MOST finishing kit

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New In

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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SALEBlack Friday
  • 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
  • Durable Shimano 105 groupset delivers crisp, 11-speed shifting
  • Hydraulic Shimano disc brakes provide confidence in wet-weather conditions
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Drivetrain: SRAM Force 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 ST hubs and Corsa Pro TLR G2.0 700x29c tires

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2 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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Premier Delivery

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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  • Ultimate Speed: The 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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Premier Delivery

Pinarello X5 Shimano 105 Di2: Advanced carbon frame for comfort and responsiveness.
Endurance+ geometry: Ensures a relaxed riding position for all cyclists.
X Stays technology: Absorbs vibrations while maintaining a lightweight frame.
Up to 35mm tire clearance: Enhances comfort and speed on the road.

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SALEBlack Friday
  • Cervelo Soloist All-Carbon frame with TrueAero tube profiles
  • Cervelo All-Carbon Soloist fork 
  • SRAM Rival hydraulic disc brakes
  • SRAM Rival eTap AXS 12-speed electronic drivetrain
  • Fulcrum Racing 600DB alloy wheels
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SALEBlack Friday
  • Cervelo Caledonia-5 carbon frame and fork
  • SRAM 12-speed Rival eTap AXS wireless groupset
  • SRAM Rival eTap hydraulic disc brakes
  • 34mm tyre clearance
  • Hidden mudguard mounts
  • Sub 1,000 gram frame weight
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SALEBlack Friday
  • Cervelo S5 All-Carbon TrueAero frame and S5 All-Carbon fork with external head tube nose section
  • SRAM Force eTap AXS 12-speed electronic groupset
  • SRAM Force hydraulic disc brakes
  • Quarq power meter
  • Reserve 63/52mm carbon wheelset with Zipp ZR1 hubs and Vittoria Corsa TLR G tubeless-ready 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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SALEBlack Friday
  • Cervelo S5 All-Carbon frame with TrueAero tube profiles
  • Cervelo All-Carbon fork with external head tube nose section
  • Shimano Ultegra Di2 12-speed electronic drivetrain and Ultegra hydraulic disc brakes
  • Reserve 63/52mm tubeless-ready carbon wheels with Zipp ZR1 ST hubs
  • Cervelo ST35 Carbon V-Stem
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SALEBlack Friday

Ultralight Series 0 Carbon frame construction
Low-drag Cannondale SystemBar R-One integrated bar/stem
Premier aerodynamics with Reserve Turbulent Aero carbon wheelset

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World's fastest race bike, blending aerodynamics and lightweight design for unparalleled speed.
Innovative Speed Sniffer and aerodynamic seat post optimize airflow and reduce drag.
Unrivaled stiffness-to-weight ratio and comfort, setting a new benchmark in race bike performance.

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Drivetrain: Shimano Dura Ace R9200 series, 12-speed components (crankset, front/rear derailleurs, cassette, shifters/brakes)
Wheelset: Reserve 52/63, tubeless compatible with Zipp ZR1 SS hubs

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SALE2 day delivery

Lightweight and aerodynamic, balancing perfectly for optimal performance.
Equipped with Shimano 105 R7100, 12-speed components.
Features Cervélo SP27 Carbon seatpost and Selle Italia Model X SuperFlow FeC saddle.

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- Revolutionary Full System Foil aero tube shapes enhance bike speed and aerodynamics
- 900 Series OCLV carbon frame balances lightness, stiffness, and comfort
- Carbon wheels optimize performance for climbing and descending

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