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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SALE2 day delivery
  • A pro-level bike refined to be a ‘lightweight climber” that also descends with unmatched prowess
  • The carbon frame is 16% lighter than its predecessor without sacrificing bottom bracket stiffness
  • Claimed weight for the frame in a size 56cm is just 703 grams
  • The sophisticated carbon layup of the frame offers an optimal bottom bracket to head tube stiffness ratio
  • The perfect bottom bracket to head tube stiffness ratio results in a responsive but markedly more compliant ride
  • The fork weighs just 329 grams, retains lateral stiffness but reduces longitudinal stiffness to donate extra comfort
  • Using Cervelo’s tried and tested race geometry, handling composure and reactivity are assured
  • Fully internally routed brake hoses reduce drag by 25 grams and give a clean aesthetic
  • Huge tyre clearance permits the use of up to 34mm wide rubber
  • Lightweight, wind tunnel honed carbon Reserve wheels with DT Swiss 240 hubs are nimble uphill and fast in the valleys
  • A Shimano Dura-Ace R9200 Di2 12-speed gear configuration changes flawlessly via its semi-wireless electronic format
  • Shimano Dura-Ace R9200 hydraulic disc brakes stop with control and power in all conditions
  • The carbon handlebar and stem are light, stiff and neatly channel the brake hoses
  • The full carbon seatpost is 20 grams lighter that previously and is tuned for extra in-the-saddle comfort
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  • M40X Carbon Fiber: The DOGMA F features revolutionary M40X carbon fiber, enhancing tensile strength and lateral stiffness.
  • Aerodynamic Design: Optimized with advanced CFD simulations and wind tunnel testing, it includes a redesigned down tube, Aero-Keel bottom bracket, and slimmer head tube.
  • Talon Fast Cockpit: The new Talon Fast cockpit is lighter, more aerodynamic, and includes a natural twisted lever position for safer aero riding.
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  • M40X Carbon Fiber: The DOGMA F features revolutionary M40X carbon fiber, enhancing tensile strength and lateral stiffness.
  • Aerodynamic Design: Optimized with advanced CFD simulations and wind tunnel testing, it includes a redesigned down tube, Aero-Keel bottom bracket, and slimmer head tube.
  • Talon Fast Cockpit: The new Talon Fast cockpit is lighter, more aerodynamic, and includes a natural twisted lever position for safer aero riding.
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SALE
  • S-Works Aethos FACT 12r Carbon Frame for Superior Riding
  • SRAM RED eTAP AXS Rear Derailleur for Precise Shifting
  • Roval Alpinist CLX Wheels for Lightweight Efficiency
  • S-Works Turbo 2BR Tires for Quality Performance
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  • Specialized E5 premium aluminium frame
  • Specialized FACT full carbon fork
  • Shimano Tiagra shifting
  • Shimano hydraulic disc brakes
  • Specialized Axis Sport disc wheels and Specialized Roadsport 30mm tyres
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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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  • Pinarello Dogma F TorayCa T1100 1K Dream Carbon frame
  • Pinarello Dogma F Onda Fork with ForkFlap
  • SRAM RED eTap AXS 12-speed wireless groupset and hydraulic disc brakes
  • Vision Metron 45 SL Carbon tubeless-ready wheels
  • MOST finishing kit
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Versatility: Domane AL 5 excels on both smooth roads and gravel paths, thanks to its Alpha Aluminium frame and clearance for larger tires.

Affordability and Comfort: Ideal for beginners, it offers a comfortable all-day geometry, making it suitable for extended rides, while remaining budget-friendly.

Advanced Technology: Boasting a 12-speed Shimano 105 drivetrain, powerful disc brakes, and integrated mounts for additional gear, the Domane AL 5 provides a seamless and high-performance road biking experience.

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2 day delivery

- 900 Series OCLV carbon frame: incredibly light, stiff for power, and compliant for comfort
- Carbon wheels optimize weight and performance for climbing and descending
- Shimano Ultegra Di2 drivetrain offers lightning-fast, customizable precision shifts

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New InPremier Delivery
  • M40X Carbon Fiber: The DOGMA F features revolutionary M40X carbon fiber, enhancing tensile strength and lateral stiffness.
  • Aerodynamic Design: Optimized with advanced CFD simulations and wind tunnel testing, it includes a redesigned down tube, Aero-Keel bottom bracket, and slimmer head tube.
  • Talon Fast Cockpit: The new Talon Fast cockpit is lighter, more aerodynamic, and includes a natural twisted lever position for safer aero riding.
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New In

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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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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  • Cervelo Soloist All-Carbon frame with TrueAero tube profiles
  • Cervelo All-Carbon Soloist fork 
  • SRAM Force eTap AXS 12-speed electronic drivetrain and SRAM Force hydraulic disc brakes
  • Reserve 40/44 tubeless-ready carbon wheels
  • Quarq power meter
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Wheels: Reserve 49TA rear and 42TA front, both tubeless compatible with Zipp hubs.
Drivetrain: Shimano Ultegra, 12-speed, including R8150 derailleurs and R8170 shifters/brakes.
Crankset: Shimano Ultegra R8100 with 4iiii Precision Pro dual-sided power meter, 52/36T chainrings.

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Frame and Fork: Comp carbon, full carbon fork, disc brake.
Drivetrain: Shimano 105 12-speed, hydraulic disc brakes, pressfit bottom bracket.
Wheels and Tyres: Velomann Palladium wheelset, Pirelli P ZERO Race, 26mm.

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Advanced Di2 Shifting: Equipped with Shimano 105 Di2 7170 shift levers, ensuring precise and reliable electronic shifting for an enhanced riding experience.

Optimized Frame Design: The Aethos FACT 9R Carbon frame, featuring Rider First EngineeredTM technology and a threaded BB, strikes a balance between weight, stiffness, and performance, enhancing the overall ride quality.

Hydraulic Disc Brakes: Shimano 105 hydraulic disc brakes (front and rear) provide powerful and consistent braking performance, delivering confidence and control in various riding conditions.

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Advanced Di2 Shifting: Equipped with Shimano 105 Di2 7170 shift levers, ensuring precise and reliable electronic shifting for an enhanced riding experience.

Optimized Frame Design: The Aethos FACT 9R Carbon frame, featuring Rider First EngineeredTM technology and a threaded BB, strikes a balance between weight, stiffness, and performance, enhancing the overall ride quality.

Hydraulic Disc Brakes: Shimano 105 hydraulic disc brakes (front and rear) provide powerful and consistent braking performance, delivering confidence and control in various riding conditions.

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Frame and Fork: Sprint carbon, full carbon fork, disc brake.
Drivetrain: Shimano 105 Di2 12-speed, hydraulic disc brakes, pressfit bottom bracket.
Wheels and Tyres: Velomann Alloy wheelset, Vittoria Rubino IV G2.0 25mm.

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Frame and Fork: INFINITO carbon ICR, full carbon fork, disc brake.
Drivetrain: Shimano 105 12-speed, hydraulic disc brakes, pressfit bottom bracket.
Wheels and Tyres: Velomann Palladium Carbon wheelset, Pirelli Cinturato Velo TLR 32mm.

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