Technical specifications and design differences between hirostar alien pro and babolat viper del lobo 2025
The reviewer begins by highlighting the technical features and construction of both rackets, noting that both the Hirostar Alien Pro and the Babolat Viper del Lobo 2025 are designed for advanced, offensive players who prefer a hard touch and technical play. However, several differences in materials, balance, and sweet spot distribution set them apart.
- Babolat Viper del Lobo 2025:
- Weight: 360–380g (tested model: 367g)
- Balance: Approx. 26.6 cm
- Face material: 3K carbon fiber
- Core: High-density Black EVA
- Grip length: 13 cm (reduced from previous version)
- Features: Dynamic Stability technology, Smart Butcap interchangeable wrist strap, slight 3D roughness
- Hirostar Alien Pro:
- Weight: 365–380g (tested model: 363g)
- Balance: Approx. 26.7–26.8 cm
- Face material: 24K carbon fiber
- Core: Black EVA Heart Extreme
- Grip length: 13 cm (non-interchangeable, octagonal stopper)
- Features: Reinforced heart area, sandy roughness, distinctive alien-themed aesthetics
Both rackets are positioned at the higher end of the market, with the Hirostar Alien Pro priced at €315 and the Babolat Viper del Lobo at €340.
Performance at the back of the court: control, comfort, and sweet spot analysis
On the defensive end, the reviewer notes that the Babolat Viper del Lobo has improved over its previous version, offering a slightly softer and more comfortable feel while maintaining its hard, technical character. The sweet spot is more centered than expected, and the racket delivers more output when striking in the lower-middle area of the face. However, shots hit higher on the face feel drier and require more effort to achieve depth, making the racket somewhat demanding for less experienced players.
In contrast, the Hirostar Alien Pro feels a bit more “stubborn” due to its slightly higher balance, especially in quick, defensive exchanges. Its sweet spot is distributed higher and more broadly across the face, making it more forgiving than the Viper. The Alien Pro is notably more reactive, providing greater ball output at both medium and high paces. This means players can achieve good depth and speed without having to exert as much force, making it less physically demanding in long rallies.
Mid-court play: viper and tray shots comparison
During viper and tray shots, the Babolat Viper del Lobo stands out for its manageability, which is better than expected for a racket of its weight and balance. The sweet spot remains centered, but the reviewer finds that hitting in the upper-middle area results in a drier response and less ball output, requiring players to accompany the ball more actively. The Viper offers excellent control, especially for players who like to accelerate and play with power, without the fear of overhitting.
The Hirostar Alien Pro, while slightly more demanding in terms of handling, excels in reactivity and ball speed. Its higher balance and sandy roughness help generate more spin and speed with less effort. The sweet spot is more accessible, and the racket is more permissive on off-center hits. However, the increased rebound effect means players must be cautious not to overhit, as the ball can easily go long if not controlled properly.
Net play and volleys: control versus power in offensive situations
At the net, the Babolat Viper del Lobo again impresses with its control and maneuverability. The centered sweet spot provides consistent feedback on volleys, but the racket demands precise technique to achieve depth, especially when blocking fast balls or reacting to aggressive shots. Players must be well-positioned and proactive to avoid leaving balls short.
The Hirostar Alien Pro is slightly slower to maneuver at the net, making quick direction changes more challenging. However, its higher ball output is advantageous in blocking situations, as it helps return firm shots with less effort. The sandy roughness is more pronounced, aiding in spin generation, but the increased rebound can compromise control during fast-paced exchanges. Players seeking more offensive volleying will appreciate the extra speed, while those prioritizing precision may prefer the Viper.
Finishing and smashes: technical demands and power potential
When it comes to finishing points with smashes, the Babolat Viper del Lobo is described as a technical racket that rewards players with advanced skills. Its smaller sweet spot and harder feel mean that only well-executed shots will unleash its full power. The reviewer notes that while it is slightly easier to generate power than with previous versions, the Viper still requires a high level of technique and physical effort to maximize its potential.
The Hirostar Alien Pro, on the other hand, offers more assistance in smashes thanks to its higher balance and more distributed sweet spot. Players do not need to strike the ball as perfectly to achieve strong, deep smashes. The racket’s reactive core and sandy roughness further enhance its power output, making it more forgiving for players who may not have perfect timing or technique.
Key qualitative evaluations: strengths and ideal player profiles
- Babolat Viper del Lobo 2025:
- Superior control at all paces, especially for aggressive players
- More manageable and less physically demanding than expected
- Demands precise technique, particularly on off-center hits
- Best suited for advanced players who value control and can adapt to a smaller sweet spot
- Hirostar Alien Pro:
- Greater ball output and reactivity, especially at medium and high paces
- More forgiving sweet spot, distributed higher on the face
- Requires less effort to generate speed and depth
- Ideal for players seeking power and assistance without sacrificing a hard touch
Final thoughts: choosing between control and power in high-end padel rackets
Both the Hirostar Alien Pro and Babolat Viper del Lobo 2025 are premium rackets designed for advanced players who appreciate a hard, technical feel. The Viper del Lobo stands out for its control, manageability, and feedback, making it ideal for those who thrive on precision and can adapt to a more demanding sweet spot. The Hirostar Alien Pro, meanwhile, offers more help in terms of ball output and forgiveness, making it a strong choice for players who want power and speed without excessive physical effort.
The reviewer recommends considering weight preferences, as both models tend to be on the heavier side. Ordering a lower-weight version may help reduce arm fatigue during extended play. Ultimately, the choice comes down to whether a player prioritizes control and technical precision (Viper del Lobo) or seeks extra power and a more forgiving response (Hirostar Alien Pro).





