The Hack 04 CMF 2026 is a purpose-built attacking tool for advanced players who dominate from the net and want every smash to feel like a finishing blow. The Tricarbon 18K faces deliver a solid, explosive response that rewards clean, aggressive swings, while the Multieva core adapts to shot speed and keeps the racket feeling live on fast exchanges. Custom Weight allows players to fine-tune the balance point to their preference, which is a genuinely useful feature at this level. Air React Channel adds structural agility without sacrificing the frame rigidity that power-focused players depend on. If you play a high, aggressive game and want a racket that matches your intent, this is one of the most complete offensive options Bullpadel makes.

Pros

Smashes carry exceptional pace and penetration, with the high-balance diamond geometry transferring maximum swing energy into the ball in a way that genuinely punishes short lobs.
Vibration feedback is well managed for a racket this stiff — Vibradrive and Hesacore work together to take the edge off impacts without blurring the clean, direct feel that attacking players rely on.
The 3DGrain surface texture generates meaningful spin effect on angled volleys and cut smashes, giving the ball unpredictable bounce off the glass that is hard for opponents to read.

Cons

Defensive players and those who rely on touch from the back court will find this racket unforgiving — the high balance, stiff Tricarbon 18K faces, and elevated sweet spot penalise off-centre contact severely and leave little margin for error during extended retrieval sequences.

In Depth

The Face

Carbon 18K

18K carbon weave — the highest filament count available, giving the face more flex than standard carbon. More ball grip on contact means better spin potential and a softer, more precise feel.

The Core

Multieva

Foam core — the softest core material available. Excellent vibration absorption and a large effective sweet spot, making it the most forgiving option on off-centre hits.

Shape & Balance

Diamond · High Balance

The head-heavy weight distribution increases leverage through the swing arc, translating directly into pace on smashes and aggressive volleys. The sweet spot sits high on the face — effective when attacking, but demands cleaner contact than a round or teardrop would.

Who Buys This

Advanced · Power players

Experienced players who favour aggressive, attacking play. Suited to competitive club players who dominate from the net and want maximum pace on smashes and volleys. Demands clean contact — rewards it with explosive performance.

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