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. 

 

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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  • Shimano Ultegra Di2 Groupset
  • Scope R4 Wheelset
  • 3D System
  • Argon Fit System
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Wheels: Reserve 49TA rear and 42TA front, both tubeless compatible with Zipp ZR1 ST hubs.
Drivetrain: SRAM Red AXS, 12-speed, including front and rear derailleurs, shifters/brakes, and 10-36 cassette.
Crankset: SRAM Red AXS with integrated power meter, 48/35T chainrings, and DUB bottom bracket.

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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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  • 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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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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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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  • 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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  • 900 Series OCLV Carbon
  • Sram Red AXS E1 Groupset with Power Meter
  • Bontrager Aeolus RSL 51 Wheelset
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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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  • Shimano Ultegra Di2 Groupset
  • DT Swiss ARC1400 Dicut Wheelset
  • 3D System
  • Argon Fit System
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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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  • Columbus Carbon Monocoque Frame
  • Shimano Ultegra Di2 Groupset
  • Mavic Cosmic S 42 Wheelset
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  • Columbus Carbon Monocoque Frame
  • Shimano 105 Di2 Groupset
  • Mavic Cosmic S Wheelset
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  • Columbus Carbon Monocoque Frame
  • Shimano 105 Groupset
  • Mavic Aksium Disc Wheelset
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  • Highly versatile, perfect for all-day adventures, club rides, and racing
  • Shimano 105 Di2 wireless drivetrain offers precise, budget-friendly shifting
  • IsoSpeed tech and 38 mm tire clearance ensure a smoother, more comfortable ride
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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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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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