What is the difference between the Bullpadel Vertex 04 2025 vs 05 2026?
The Vertex line from Bullpadel has always represented balance, power, and precision. Each year, Bullpadel refines the formula to create a more complete racket for players who want it all. The 2026 model, the Vertex 05, follows that philosophy but what exactly has changed from the Vertex 04 2025?
We’ve broken down the main updates so you can decide whether the new Vertex 05 is worth the upgrade.
1. Improved structure and feel
The Vertex 04 2025 introduced two major structural innovations: CurvAktiv Tech and Air Power. These technologies gave the racket excellent rigidity, stability, and aerodynamics.
In the Vertex 05 2026, both systems have been re-engineered for even better performance. The Curv:Aktiv design now extends its twist angle to 31.6° (an 11° increase), giving the frame a deeper, more efficient variable section. The result is better energy transfer, improved stability, and smoother vibration control.
What this means for players:
- The Vertex 05 feels firmer and more solid through the shot.
- There’s less frame flex and cleaner feedback.
- Every hit feels more connected and precise.
The Vertex 04 was already comfortable, but the 05 delivers a noticeably more stable and reactive sensation at impact.
2. More aerodynamic and faster in the swing
Both rackets use Bullpadel’s Air Power system, which increases airflow through the frame for better swing speed.
In the Vertex 05, this system has been fine-tuned for greater efficiency. The expanded channel and optimized integration with the new Curv:Aktiv structure reduce air resistance by up to 23%, allowing the racket to cut through the air more easily.
This aerodynamic refinement gives the Vertex 05 a smoother swing and faster head speed, especially noticeable during volleys and smashes. You’ll feel that the racket moves more freely without losing its solid backbone.
3. Core and energy transfer
The heart of the racket: the Vertex Core has also evolved. The 04 already used a double diagonal bridge for rigidity, but the 05 introduces a wider, reinforced, and more triangular core. This distributes force more evenly, minimizes twisting, and strengthens the connection between the frame and the hitting surface.
The added volume in the lower section provides a firmer, more stable response, improving both control and power across the court. from the baseline to the net.
4. Carbon material: from Xtend Carbon 12K to refined 12K structure
At first glance, both rackets use Xtend Carbon 12K, but Bullpadel has adjusted the fiber architecture in the 2026 version. The new open weave pattern makes the Vertex 05 more reactive and elastic, giving a perfect blend of power and control.
While the Vertex 04 felt slightly firmer and more compact, the 05 strikes a better balance, offering a smoother, more versatile response for all phases of play.
5. Custom Weight system: simplified and lighter
The Custom Weight system has been slightly simplified. The 2025 model allowed five weight positions (four at the top and one in the handle), while the 2026 version supports only four top weights.
This change makes the racket naturally lighter and more head-focused, providing a faster swing and slightly more attacking orientation. You lose some fine-tuning options, but most players will enjoy the improved maneuverability.
6. Comfort and vibration control: equally advanced
Both rackets maintain Bullpadel’s best comfort features: Ease Vibe, Hesacore, and Vibradrive. These systems absorb up to 49% of impact vibrations and give a soft, controlled feel even on off-center hits.
In short, the Vertex 05 keeps the same outstanding comfort level as the 04, ensuring consistent performance match after match.
7. Playing style and who each racket suits
The Vertex series has always aimed to combine power and control in one frame.
Still, the two models cater slightly to different player preferences:
| Player type | Best choice | Why |
|---|---|---|
| You prefer stability and a firmer, traditional feel | Vertex 04 2025 | Stronger weight options and solid, compact feedback |
| You want a faster, smoother, and more reactive response | Vertex 05 2026 | Improved aerodynamics, balanced core, and livelier feel |
The 2026 model is particularly suited for players who transition quickly between defense and attack and want a racket that reacts instantly to every movement.
8. Technical summary
| Feature | Vertex 04 2025 | Vertex 05 2026 |
|---|---|---|
| Carbon type | Xtend Carbon 12K | Xtend Carbon 12K (refined structure) |
| CurvAktiv design | Original twist geometry | Extended 31.6° twist for better rigidity |
| Air Power channel | 50% wider | Optimized integration, +23% aerodynamic efficiency |
| Core design | Double bridge, compact | Wider, reinforced triangular shape |
| Weight adjustability | 5 positions | 4 positions |
| Feel | Stable and powerful | Faster, more dynamic, more balanced |
| Comfort systems | Ease Vibe, Hesacore, Vibradrive | Same technologies |
Conclusion: is the Vertex 05 worth the upgrade?
The Bullpadel Vertex 05 2026 isn’t a radical redesign it’s an intelligent refinement.
It keeps the same DNA of explosive power and solid control but adds smoother aerodynamics, enhanced structure, and a more balanced overall feel.
If you’re perfectly happy with your Vertex 04 2025, you don’t need to rush into upgrading.
However, if you’re looking for a racket that feels faster, more responsive, and even more versatile, the Vertex 05 is a clear improvement and one of the most complete padel rackets Bullpadel has ever made.