Bike Frame Sale
The Sigma Sports bike frame sale is the perfect place to find your next bike frameset. Our clearance bike frames include some of the top brands and are ready to go, all you need are the accessories and components such as wheels to get riding. Plus, when you buy from Sigma Sports, you're guaranteed only the best discount bike frames at the best prices. So, whether you're looking to switch up your style or need to replace an old frame, our bike frames sale is ready and waiting for you.
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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.
- S-Works Aethos FACT 12r Carbon frame
- S-Works FACT Carbon flat-mount disc fork
- Roval Alpinist carbon seatpost
- Frame only claimed weight - 585 grams, size 56cm
Superlight Hi-MOD carbon construction - incredibly light and responsive
Cannondale C1 Aero 40 Carbon Seatpost - light and fast
- The Dogma F blends years of Grand Tour winning experience, refined design, the highest-quality materials and unquestionable style
- The Dogma F perfectly balances handling, responsiveness, comfort and aerodynamics, all while dropping weight
- Truly versatile, the Dogma F can climb, descend and sprint with equal flair, making it the ideal choice for any rider or parcours
- Comprising TorayCa T1100 1K Carbon with Nanoalloy Technology within an asymmetric design, the frameset grants an extreme stiffness to weight ratio
- The frame weight is 9% lighter than the Dogma F12, while being 12% stiffer
- 16% lighter, the Onda fork still stringently adheres to safety standards
- The distinctive shape of the Onda fork delivers precise steering, stability and vibration damping
- The fork is specifically designed for disc braking from both structural and aerodynamic standpoints
- New Flatback frameset tube profiles and fork flaps reduce aerodynamic drag by 4.8% compared to the Dogma F12
- TiCR internal cable routing neatly organises brake hoses and electronic gear wires to keep them out of the wind
- Ultralight headset bearings further shave weight
- A new seatpost profile lowers drag, while its titanium saddle rail cradle is super-light
- The Race frameset geometry allows a powerful but comfortable riding position
- The frameset-to-tyre clearance is roomy enough for plush 28mm wide tyres
- UCI approved
- The all-new frame design is lighter and stiffer than the C64
- T47 bottom bracket for rigidity and ease of maintenance
- Improved stiffness allows for enhanced handling precision
- A removable front derailleur mount allows for cleaner integration with 1x drivetrain setups
- The fork sees enhanced stiffness and reduced weight
- CeramicSpeed SLT (Solid Lubrication Technology) headset with a lifetime guarantee
- Manufacturer claimed weight of 930 (+/- 10) grams (size 51cm, unpainted, no metal parts)
- Kinesis Tripster ATR titanium frame
- Flattened top tube for easy mounting of top tube bags
- Flattened rear stays for compliance
- Over-sized down tube for increased rigidity when fully loaded
- Kinesis ‘Range’ adventure fork, full UD carbon fibre construction
- GW ‘Switch Lever’ axles front and rear
- Wireless, electronic and 1x / 2x mechanical gearing compatible
- Flat mount disc brake compatible
- 31.6mm seatpost required
- Clearance for 700x45c and 650x50c tyres
- Three bottle cage mounts with multi-position options on the down tube and seat tube
- Mudguard mounts
A frame that's made using our 800 Series OCLV Carbon
IsoFlow technology helps the seat mast flex for a more comfortable ride while also improving frame aerodynamics and shaving weight
An ergonomic and aerodynamic cockpit puts you in a faster, more comfortable, position for power
- Frame weight of 640 grams
- Ultralight 700 Series OCLV Carbon
- Control Freak cable management
- Direct brake mounts
Tyre clearance for 25-35mm tyres and optimised for 27-31mm tyres
Designed for modern racing
Harnesses ENVE's expertise for an aerodynamic advantage that increases with speed
Offers the durability, stiffness and compliance modern racers need
Builds upon the natural strengths of carbon fibre
- Full titanium construction for a comfortable, compliant ride
- Kinesis carbon thru-axle fork
- Adaptable cable ports for all major groupsets
- Kinesis Rider Fit Geometry for comfort across all sizes
- Frame supplied with fork, headset, titanium seat clamp, front & rear thru-axle, frame ports and cable guide
- Special edition carbon frame with unique titanium frame lugs
- All-new frame design is lighter and stiffer than the C64
- T47 bottom bracket for rigidity and ease of maintenance
- Improved stiffness allows for enhanced handling precision
- A removable front derailleur mount allows for cleaner integration with 1x drivetrain setups
- The fork sees enhanced stiffness and reduced weight
- CeramicSpeed SLT (Solid Lubrication Technology) headset with a lifetime guarantee
- Manufacturer claimed weight of 940 (+/- 10) grams (size 51cm, unpainted, no metal parts)
All-Terrain Mastery: The Tripster AT excels in diverse terrains, from commuting to gravel trails and continent-spanning adventures.
Adaptable Swiss Army Bike: Versatile features include through axles, multiple tire size options, and compatibility with various group sets, making it a go-to for any riding scenario.
Customizable Comfort: The Columbus Futura Cross Plus fork allows riders to adjust rake (47mm to 52mm), tailoring the bike's performance for individual preferences, frame sizes, or loaded bike packing setups.
- This frameset is super versatile, super smooth and equally suited to racing, club rides and all-day adventures on the open road
- Front and Rear IsoSpeed soak up fatiguing bumps in the road so you can stay stronger for longer
- The unique IsoSpeed Carbon fork, which swoops forward toward the dropouts, absorbs vibrations from the road so your arms won't fatigue as quickly
- The stable Endurance Geometry is comfortable over long distances, but this is still a quick racing bike
- 500 Series OCLV Carbon makes the ultimate light tri bike possible
- Whole-bike integrated aero system is the world's fastest
- Largest range of sizes and adjustability for a perfect fit
- Make it yours: completely customisable through Project One
- CX Race frame geometry
- Designed for 12mm thru-axles
- Threaded T47 bottom bracket offers adaptability to different cranks
- The maximum tyre size is 38mm
- Rear IsoSpeed to reduce fatigue caused by rough terrain
- Comfortable shouldering with cross-specific tube shaping
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