Bullpadel Hack 04 2025 Paquito Navarro

Technologies

Pros

• ✓The TriCarbon 18K delivers a crisp, direct response that turns the smash by 3 and the cut bandeja into finishing shots; the ball comes off flat and deep, leaving the opponent almost no time to recover. The frame's dual aero channels — Total Channel and Air React Channel — cut swing resistance through the vibora motion, letting you whip the head through contact without sacrificing directional control. The 522 cm² of active surface widens the reactive zone within the diamond shape, partly offsetting the demanding sweet spot that comes with this head-heavy balance. The face's 3D Grain creates a concentric geometric texture that generates spin on the bandeja and the lifted lob without needing an exaggerated attack angle — especially handy off the right-hand wall. The hexagonal Hesacore grip spreads hand pressure through long rallies, cutting the vibration that reaches the forearm on block volleys and easing fatigue over extended sets.

Cons

• ✗The head-heavy balance punishes late reads: forced into defence by the side wall, the head lags on the takeback and the ball consistently comes off with no real direction. The crisp 18K response amplifies wrist errors on the flat smash; a shot hit off-axis sends noticeable vibration into the elbow even with the Hesacore working. At 365-375g with a high balance point, upper-body fatigue builds up over three-set matches without dedicated shoulder and forearm conditioning.

Bullpadel Hack 04 2025 Review: TriCarbon 18K and Multieva Built for Paquito Navarro's Attack

The Bullpadel Hack 04 2025 carries Paquito Navarro's name and builds its technical case on three pillars: a TriCarbon 18K face, a tri-density Multieva core, and a 38mm diamond-shaped profile. This is a padel racket with no compromises: every engineering decision is aimed at maximising ball exit speed and spin generation from an attacking position.

TriCarbon 18K + Multieva: the Hack 04's technical pairing

It starts with the face. The TriCarbon 18K uses 18,000-filament carbon tows in a construction that blends stiffness with controlled deformation on impact. On court, that translates to a crisp response, clean transfer of swing energy, and an active ball exit that doesn't need the player to add extra arm.

Below it, the Multieva core stacks three EVA layers of different densities. The stiffer outer layers act as a reactive bounce surface, while the softer inner layer absorbs the vibration spike a single dense EVA slab would produce. That sandwich delivers high hitting power without the jolt typical of maximum-density cores: the ball leaves fast, but the player still gets enough feedback to adjust direction.

The 38mm frame adds torsional stability on off-centre hits — those block volleys where the ball doesn't arrive quite where you expected — without hurting aerodynamics, thanks to the Total Channel and Air React Channel that manage airflow around the frame.

How the Hack 04 2025 performs shot by shot

Smash and vibora from central position

This is the Hack 04's home turf. The head-heavy balance puts the inertia in the head, and the TriCarbon 18K returns it as a deep, flat ball. On the smash by 3 with a clean swing, the racket doesn't ask the player for extra arm: the diamond shape and high balance transfer head speed to the contact point efficiently.

A committed vibora comes off low and fast. The frame's dual aero channels — the perimeter Total Channel and the Air React Channel — cut swing resistance through the final stretch of the motion, adding a fraction of extra head speed right when it matters most.

Bandeja and spin shots

The 3D Grain face texture is this generation's headline addition. The concentric geometric pattern boosts face-to-ball friction on contact, letting you put spin on the bandeja without exaggerating the attack angle. Off the right-hand wall, the lifted lob from the back of the court comes out with more pronounced curve and a shorter drop than you'd get with a standard sandy-textured face.

Defence and wall exits

The Hack 04's toughest test is forced defence out wide. The same head-heavy balance that fuels its attacking power works against you when you're late: the head lags on the turn and the ball exits without clear direction. With good anticipation and positioning, though, the Multieva core turns the wall exit into an aggressive counter with real pace.

Net play and block volleys

At 365-375g with a high balance point, volleying demands active arm preparation. The Hesacore — the grip's hexagonal structure that spreads hand pressure — dampens the vibration reaching the forearm on block volleys and eases fatigue over three-set matches. Without it, the racket's profile would build up elbow strain far more consistently.

Who is the Bullpadel Hack 04 2025 for?

This is Paquito Navarro's competition racket on the pro tour. That defines its purpose: it's not a premium racket with a celebrity signature — it's a tool built to train and compete at the highest level.

The Hack 04 2025 performs best for: - Advanced or competitive players with solid technique and an attacking swing - Attackers who build points from the back of the court around the smash, bandeja and vibora - Players after more bite on spin without giving up exit speed - Anyone familiar with the Bullpadel Hack 03 2024 Paquito Navarro looking for the next step in the line

The Hack 04 2025 asks more than it gives to: - Intermediate players still developing their smash technique - Anyone with a history of tennis elbow: the head-heavy balance loads the elbow in long rallies - Players whose game is built around net control and patient defence - Anyone without enough swing speed to unlock the TriCarbon 18K's reactivity: without head speed, the 18K can't deliver its edge

What's new on the Hack 04 2025?

3D Grain debuts on this generation's face: the concentric geometric texture adds structural friction that opens up spin on shots that previously demanded more wrist work. The Air React Channel joins the frame as a second aero channel working alongside the Total Channel already present in earlier generations. Hitting surface grows to 522 cm², widening the face's reactive area within the diamond profile.

Bullpadel Hack 04 2025 verdict

The Hack 04 2025 is a no-compromise competition racket: TriCarbon 18K, tri-layer Multieva and 522 cm² of face in a 38mm diamond profile. Its biggest strength is pairing fast ball exit with the bite of 3D Grain for spin on the bandeja and vibora. Its biggest drawback is that it demands anticipation and technique: without them, the head-heavy balance turns every late read into a directional error. In the hands of a player who already competes at that intensity, it's one of the strongest options in Bullpadel's Spanish competition line.

What rackets compare to the Bullpadel Hack 04 2025?

Within Bullpadel's own range, the alternative for an attacker after a similar profile with a touch more manoeuvrability is the Bullpadel Vertex 05 2026, with a shape between diamond and teardrop. For anyone wanting the same power bias in a more all-round package, Fede Chingotto's Bullpadel Neuron 25 offers a more balanced profile without giving up attacking punch.