Bullpadel Hack 04 Hybrid 26

Last year's Hack 04 Hybrid was a head-heavy hybrid. This year's is a low-balance diamond. That makes the Bullpadel Hack 04 Hybrid 26 less a refresh than a change of mind. The name says Hybrid, the mold says diamond, and the balance label flipped from High to Low in one year. If you buy it expecting the 25 with a new paint job, you will be surprised.

From high balance to low: the 25 to 26 flip

The Hack 04 Hybrid 25 carried a High balance label on a hybrid shape. The 26 keeps the weight range of 365 to 375 grams and the 38 mm profile. But the balance moves to Low, and the mold switches to diamond. The face changed too, from 3D Tricarbon to Tricarbon 18k. The frame is now listed as Total Channel with a triple bridge, replacing the old bi-directional carbon layup.

That is a lot of real changes in one step. Usually a yearly update shifts a material or a texture. Here the whole character moved: the geometry of a power racket, balanced like a control racket.

A diamond that sits low in the hand

A diamond shape with high power ratings normally means a racket that pulls your arm forward and tires you in long rallies. The low balance works against that. On paper, this racket puts its mass closer to your hand than most diamonds, so the 375 gram ceiling swings faster than you would fear.

What you notice on court, in theory: quicker preparation on volleys, less help from momentum on the smash. You generate the power yourself. Bullpadel's product page describes a racket that adapts to any game situation and suits counterattackers. Treat that as the brand's framing, not a measurement.

Tricarbon 18k on Multieva: stiff face, medium core

The face is Tricarbon 18k, a carbon weave listed by retailers as the stiff side of the spectrum. Underneath sits Multieva, Bullpadel's medium-density core, also found in the 25 and the 27. The handle is listed as medium-soft in touch.

Stiff face plus medium core means the ball leaves fast when you hit hard, and the core does some of the work on slower balls. It also means firmness. The comfort meter lands on Low, driven by the stiff carbon and the weight. If your elbow or shoulder complains with hard rackets, this build will not hide it. Softer alternatives exist: the Bullpadel Hack 04 26 shares the face and core but sits even further toward pure attack, so neither solves the comfort question.

Small head, small sweet spot: the honesty in the meters

One shop lists the head at 529 cm2, small for the category. The diamond shape is what pushes the sweet spot meter to Low. That is the single most important number on this page for a buyer.

A small sweet spot is not a flaw. It is a filter. If you strike the ball in the same place most of the time, you get the full response of the carbon. If your contact point wanders, you lose power and feel it in your wrist. Intermediate players can grow into it, but the listed level is Professional, and the specs agree with that label.

The surface is 3D Grain, a textured finish listed by shops. Paquito Navarro is listed as the pro player attached to the line.

The 27 changed back, and what that tells you

The successor, the Hack 05 Hybrid 27, keeps the low balance, core, weight and profile. It returns to a hybrid shape and a face listed as Carbon 18k. The head grows to a listed 530 cm2.

Read that as you like, but the 26 is the only diamond in this three-year run. If you want the diamond mold with the low balance, this is the version to look at. If you want the hybrid back, the 27 waits.

No court tests yet: reading the Hack 04 Hybrid 26 on paper

No independent review has played this racket yet, as far as published sources show. Everything here comes from the listed specs and how rackets with these specs generally behave. The balance in millimetres is not published, so exactly how low the balance sits is unknown.

That means uncertainty in both directions. The small sweet spot and firm feel follow directly from the shape and materials, so those are safe bets. The swing feel depends on the unpublished balance point, and that you will only know by holding one. If you can, demo it next to the 25 and feel the flip yourself.