Bullpadel Hack 03: technical specs and first impressions
The Bullpadel Hack 03, endorsed by Paquito Navarro, stands out as one of the most advanced and demanding rackets in the Bullpadel lineup. Despite carrying Navarro’s signature, the reviewer from Padel Review clarifies early on that the professional player actually uses a custom version with a longer handle and potentially different materials. This distinction is important, as the retail Hack 03 is a different beast from Navarro’s personal model.
- Shape: Diamond
- Face material: 18K carbon fiber (Tricarbon)
- Surface: Smooth
- Core: Multieva
- Weight: 373g (tested), range 365–375g
- Balance: 25cm (medium to medium-low with Hexacore installed)
- List price: €349 (street price around €170–180)
The racket features Bullpadel’s Hexacore system, which adds 16–18g to the handle and lowers the balance point. This, combined with the RX Channel for improved maneuverability and power, makes the Hack 03 a highly technical tool intended for advanced players, particularly those who play on the left side and favor an aggressive style.
On-court performance: power, control, and forgiveness
From the baseline, the reviewer notes the Hack 03 delivers impressive power and touch when the ball is struck cleanly. However, the sweet spot is small and positioned high, making the racket unforgiving for off-center hits. This means that while advanced players can extract maximum performance, those at an intermediate level will likely struggle with consistency and control.
The smooth face, despite lacking texture, still produces good spin thanks to the combination of carbon fiber and hole pattern. The reviewer repeatedly emphasizes that precision is critical: when the ball is not hit perfectly, it tends to die off or lose direction, especially at higher playing speeds. The Hack 03 is described as a “super technical” racket that “forgives very little.”
At the net, the racket’s power is again evident, but the lack of forgiveness can make quick volleys and blocks challenging unless the player has excellent technique. The reviewer finds the racket “tough” and “demanding,” best suited for players who consistently hit the sweet spot and want to dominate offensively.
Comfort, handling, and customization options
The Hexacore system, while designed to improve comfort and reduce vibration, is a point of contention for the reviewer. They find it makes the grip less comfortable and contributes to a feeling of constant wrist tension. The handle is described as somewhat long, but not as extended as Navarro’s actual racket.
With a measured weight of 373g and the Hexacore installed, the Hack 03 is not particularly maneuverable, though the balance point at 25cm prevents it from feeling excessively head-heavy. The reviewer suggests that removing the Hexacore and adding overgrips might improve comfort for some players, but warns against adding extra weight to the head, as the racket is already powerful and demanding.
For those seeking further customization, Bullpadel’s protector system allows for the addition of weights, though the reviewer does not recommend this for the Hack 03, given its already challenging nature.
Comparisons with Bullpadel Vertex and player suitability
The Hack 03 is frequently compared to the Bullpadel Vertex, another top-tier model from the brand. The reviewer notes that while both rackets are positioned at the high end, the Hack 03 is harder and less forgiving than the Vertex. The Vertex is described as slightly easier to handle, though both are best suited for advanced players.
The channel makes it clear: the Hack 03 is not for everyone. It is recommended almost exclusively for advanced left-side players who prioritize power and aggressive play. Intermediate or right-side players are likely to find the racket too demanding, with its small sweet spot and high technical requirements.
The reviewer also points out that, despite the marketing, the retail Hack 03 is not identical to Navarro’s pro model. Differences in handle length, Hexacore presence, and possibly face materials mean that buyers should not expect to play with the exact same racket as the star player.
Key strengths and weaknesses highlighted by the reviewer
- Power: Exceptional when the ball is struck in the sweet spot
- Control: Good only for players with precise technique; otherwise, difficult to manage
- Forgiveness: Very low; small sweet spot punishes off-center hits
- Spin: Surprisingly good despite smooth face
- Comfort: Mixed; Hexacore system may not suit all players
- Customization: Possible, but not always recommended due to already high weight and power
The reviewer repeatedly mentions that the Hack 03 is “not a racket I like,” citing its demanding nature and lack of forgiveness. However, they acknowledge that at the current street price of around €170, it could be worth trying for advanced players seeking a powerful, technical racket.
Reviewer’s ratings for the Bullpadel Hack 03
- Power: 9
- Control: 8
- Ball output: 8
- Sweet spot: 7.5
- Maneuverability: 7.5–8 (average 7.75)
These scores reflect the channel’s view that the Hack 03 excels in power but is less impressive in forgiveness and maneuverability. The racket is best for advanced, aggressive players who can consistently hit the sweet spot and are looking for a technical challenge on court.





