Cannondale has officially unveiled the latest generation of the Cannondale SuperSix EVO, and while it may look familiar at first glance, the 2026 platform brings meaningful aerodynamic and geometry refinements driven directly by WorldTour race feedback.
Rather than reinventing the SuperSix, Cannondale focused on evolving it making one of the fastest all-round race bikes even more efficient at speed while sharpening its race fit.
Here’s what’s changed since Gen 4 SuperSix EVO.
Aero Development: Marginal Gains Everywhere
The new SuperSix EVO continues Cannondale’s “fast everywhere” philosophy blending climbing weight with aero efficiency, but the 2026 frame sees refinements across nearly every tube profile.
What’s new aerodynamically?
Refined tube shaping
Cannondale states every tube has been reshaped to reduce drag across a wider yaw range improving real-world aero performance, not just wind-tunnel straight-line speed.
Updated fork crown & head tube interface
Smoother airflow transition from fork to frame reduces turbulence at the front end, one of the highest drag zones on a road bike.
Integrated seat binder & seat cluster
Cleaner airflow at the top tube/seat tube junction improves airflow separation behind the rider.
Recessed hardware & sealing
New dust covers and frame junction refinements help smooth airflow while improving durability.
Delta Steerer Integration
The SuperSix retains Cannondale’s Delta steerer system, routing brake hoses internally through the headset bearings.
Benefits:
- Reduced frontal drag
- Cleaner cockpit airflow
- Fully hidden cable routing
This keeps the SuperSix competitive with fully integrated aero race bikes without sacrificing serviceability.
Weight vs Aero Balance
Cannondale didn’t just chase aero gains, they also trimmed frame weight.
Approximate frame weights (size 56):
- Lab71: ~728g
- Hi-Mod: ~781g
- Carbon: ~910g
That balance is what defines the SuperSix; You get aero efficiency approaching aero bikes, at climbing bike weight.
Geometry Updates: A Racier SuperSix
One of the biggest performance changes for 2026 is fit and rider positioning.
SuperSix EVO Gen 5 Geometry
| Size | 44 | 48 | 50 | 52 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|---|---|
| Wheel Size | 700c | 700c | 700c | 700c | 700c | 700c | 700c | 700c |
| Seat Tube Length (cm) | 40.0 | 42.9 | 44.8 | 46.7 | 49.0 | 51.0 | 53.2 | 57.0 |
| Top Tube Horizontal (cm) | 51.0 | 52.2 | 52.9 | 53.6 | 54.4 | 56.0 | 57.7 | 60.0 |
| Top Tube Actual (cm) | 49.2 | 50.3 | 51.1 | 51.9 | 52.7 | 54.3 | 55.9 | 58.2 |
| Head Tube Angle (°) | 70.9 | 71.2 | 71.2 | 71.2 | 71.2 | 73.0 | 73.0 | 73.0 |
| Seat Tube Angle (°) | 74.5 | 74.0 | 74.0 | 74.0 | 74.0 | 73.5 | 73.0 | 72.5 |
| Standover (cm) | 69.4 | 71.7 | 73.3 | 75.2 | 77.0 | 79.0 | 81.2 | 84.6 |
| Head Tube Length (cm) | 8.9 | 10.1 | 11.4 | 13.0 | 14.3 | 15.4 | 17.8 | 20.9 |
| Wheelbase (cm) | 98.0 | 98.5 | 99.3 | 100.2 | 101.0 | 99.5 | 100.7 | 102.4 |
| Front Center (cm) | 58.2 | 58.6 | 59.4 | 60.2 | 61.1 | 59.5 | 60.7 | 62.4 |
| Chain Stay Length (cm) | 41.0 | 41.0 | 41.0 | 41.0 | 41.0 | 41.0 | 41.0 | 41.0 |
| Bottom Bracket Drop (cm) | 7.4 | 7.4 | 7.4 | 7.2 | 7.2 | 7.2 | 6.9 | 6.9 |
| Bottom Bracket Height (cm) | 26.9 | 26.9 | 26.9 | 27.1 | 27.1 | 27.1 | 27.4 | 27.4 |
| Fork Rake (cm) | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 4.5 | 4.5 | 4.5 |
| Trail (cm) | 6.0 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 |
| Stack (cm) | 49.5 | 50.8 | 52.0 | 53.2 | 54.5 | 56.5 | 58.5 | 61.5 |
| Reach (cm) | 37.3 | 37.6 | 37.9 | 38.3 | 38.7 | 39.3 | 39.8 | 40.6 |
| Axle-to-Crown (cm) | 37.6 | 37.6 | 37.6 | 37.6 | 37.6 | 37.6 | 37.6 | 37.6 |
Key geometry changes:
Lower stack height (~10mm reduction)
- This drops the front end for a more aerodynamic riding posture.
Longer effective reach (~4mm increase)
- This stretches the rider position slightly for improved power transfer and aero efficiency.
Why Cannondale made the change
Unlike many brands making race bikes more relaxed, Cannondale went the opposite direction based on feedback from EF Education–EasyPost pros.
Riders like Ben Healy, and Kasper Asgreen requested a more aggressive race position, especially for high-speed road racing.
What stayed the same
To preserve the SuperSix’s renowned handling:
- Head tube angle unchanged
- Chainstay length unchanged
- Wheelbase nearly identical
So while the bike is racier, it still descends and corners like the previous generation.
New Size Range Refinement
Cannondale also refined sizing between mid-range frames:
- Previous sizing jumped: 48 > 51 > 54
- Now replaced with: 48 > 50 > 52 > 54
This allows riders to dial fit more precisely, which is especially helpful for racers chasing optimal stack/reach numbers.
Tire Clearance & Real-World Speed
Tire clearance remains at up to 32mm.
Why that matters:
- Wider tires = lower rolling resistance
- More comfort over rough pavement
- Better grip at race speeds
Modern road racing has moved toward 28–30mm tires and the SuperSix is built around that reality.
Under-the-Skin Engineering Updates
Beyond aero shaping and geometry, Cannondale made smaller functional improvements:
- New seatpost clamp design
- Updated Di2 battery mount
- Universal Derailleur Hanger compatibility
- Improved sealing against debris
- Lighter aero bottle cages (for Lab71 & Hi-Mod builds)
These aren’t headline features but improve long-term performance and serviceability.
Where the SuperSix EVO Sits Now
The Cannondale SuperSix EVO continues to sit squarely in the middle of the race bike spectrum, blending the aerodynamic advantages of full aero road bikes with the lightweight responsiveness of dedicated climbing bikes. Rather than specializing in just one area, it’s designed to deliver balanced performance across the board, making it an ideal choice for riders who want one race platform that’s fast on climbs, efficient on flats, and confident at speed. It remains the choice for riders who want one bike to do everything at race pace.
Final Thoughts: Evolution, Not Revolution
The 2026 Cannondale SuperSix EVO doesn’t rewrite the rulebook, it refines it.
You’re getting:
- More aerodynamic tube shaping
- Lower, racier geometry
- Pro-driven fit updates
- Reduced frame weight
- Improved integration
All while preserving the fast, balanced ride feel that’s defined the SuperSix for years.
For racers and performance riders, it’s a sharper, faster evolution of an already elite platform.
