Carbon Road Bikes

Looking for the ultimate performance 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. Unsure what size frame you need? Read our bike size guide. 

 

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  • Shimano Ultegra Di2 Groupset
  • Scope R4 Wheelset
  • 3D System
  • Argon Fit System
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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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  • 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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  • Shimano 105 Di2 Groupset
  • Scope S4.A Wheelset
  • Storage Optimisation System
  • 3D System
  • Endurance Geometry 
  • Argon Fit System
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SALEPremier Delivery
  • T700 carbon frame 
  • Carbon ONDA fork
  • Shimano Ultegra Di2 2x12-speed drivetrain and hydraulic disc brakes
  • Fulcrum Racing 500 tubeless-ready wheels and Pirelli P7 Sport clincher tyres
  • 30mm tyre clearance
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  • 800 Series OCLV Carbon Frameset
  • Shimano Ultegra Di2 Groupset
  • Bontrager Aeolus Pro 51 OCLV Carbon Wheelset
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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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SALE

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

Compare
SALE
  • FACT 10r Carbon Frameset
  • Future Shock 3.2 Suspension
  • Shimano 105 Groupset
  • DT Swiss G540 Wheelset
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  • Shimano Dura Ace Di2 Groupset
  • Scope Artech A4 Wheelset
  • 3D System
  • Argon Fit System
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New In
  • SRAM Red AXS E1 1x Groupset
  • Full System Foil aero tube shapes optimise 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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  • Columbus Carbon Monocoque Frame
  • Shimano Ultegra Di2 Groupset
  • Mavic Cosmic S 42 Wheelset
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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

Compare
SALEPremier Delivery
  • T700 carbon frame 
  • Carbon ONDA fork
  • Shimano 105 Di2 2x12-speed drivetrain and hydraulic disc brakes
  • Fulcrum 800 tubeless-ready wheels and Pirelli P7 Sport clincher tyres
  • 30mm tyre clearance
Compare
Premier Delivery
  • T700 carbon frame 
  • Carbon ONDA fork
  • Shimano 105 Di2 2x12-speed drivetrain and hydraulic disc brakes
  • Fulcrum 800 tubeless-ready wheels and Pirelli P7 Sport clincher tyres
  • 30mm tyre clearance
Compare
SALE

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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