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Discover our epic collection of bike framesets from the leading bike brands such as Cervelo, Colnago and Kinesis. Building your own custom bike can ensure you get exactly what you want when it comes to all the components and key to this is the frame. If this is something you have in mind, definitley consider Trek and their Project One offering.
We have bike framesets for road bikes, gravel bikes and triathlon and time trial models. Not sure what size bike frame you need? Learn more here.
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Frame weighs only 685 grams, 15% lighter than Tarmac SL7.
Introduces the Speed Sniffer – a new nose cone for reduced drag.
Narrow, aero seat post complies with UCI regulations, enhancing airflow.
Innovative design minimizes turbulence, ensuring victory with every pedal stroke.
The Cervelo Aspero-5 Disc Gravel Frameset includes a Trail Mixer flip-chip in the fork for adjusting trail to accommodate different wheel sizes.
Compatible with 1x and 2x drivetrains, offering versatility for various riding preferences.
Carbon D-shaped seatpost enhances compliance and comfort while maintaining an impressively low overall weight.
Includes mounts for a top tube storage box, providing secure storage behind the stem for added convenience.
Advanced Carbon Construction: 500 Series OCLV Carbon frame, lightweight at 1054g (ML size).
Aerodynamic Efficiency: Full System Foil tube shaping enhances speed and efficiency.
Comfort and Performance: IsoFlow seat tube technology balances comfort with aerodynamics, supporting up to 32 mm tires for versatile riding conditions.
C:68x Carbon Fiber Technology
Road Climbing Geometry
UCI Compliant
One-piece carbon Cockpit
Garmin Mount
Advanced Twin Mold
Advanced Carbon Construction: 900 Series OCLV Carbon frame, incredibly lightweight at 796g (ML size).
Aerodynamic Efficiency: Full System Foil tube shaping and integrated aero features enhance speed and efficiency.
Versatile Performance: Ideal for competitive racing with comfort-focused IsoFlow technology, accommodating up to 32 mm tires.
CeramicSpeed SLT headset
Electronic groupset compatible only
Designed for disc brakes
Fully internal cable routing
32mm tyre clearance
Real-World Fast aero optimization
Geometry optimized for 31mm - 35mm tires
Tire clearances fits up to a 700 x 40mm (1x), 700 x 38mm (2x)
ENVE Cargo Bay integrated downtube storage allows in-frame storage solution
Takes threaded T47 bottom bracket, offers 1x or 2x drivetrain compatibility
Designed for use with 700c wheels, with up to 50mm tyres, for exploring all terrains
Offers in-frame storage in the ENVE Cargo Bay and bags, with room for further on-frame storage
With dropper post compatibility and rack mounts
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team