Detailed specifications and unique features of the Xcalion S1/20
The reviewer from Probando Palas begins by highlighting the Xcalion S1/20 as the brand’s most versatile padel racket, designed with a hybrid shape and distinctly marked edges. Xcalion’s signature ALMA/UNUM technology allows for rackets that are both exceptionally light and maintain a high balance, a rare combination in the padel market. This results in a racket that feels as maneuverable as a control racket but offers the stability and power typically found in attack-oriented models.
Key technical specifications for the S1/20 include:
- Weight (unstrung): 323g (without cord, grip, or overgrip)
- Balance: 300 mm (manufacturer’s spec)
- Face material: T700 aerospace-grade carbon fiber
- Core: Medium-density EVA foam
- Surface: 3D rough finish in two directions
The model also introduces customizable designs, including options for visible colored carbon, giving players a unique aesthetic choice alongside performance.
Real-world weight and balance after a year of use
To provide a practical perspective, the reviewer compares a one-year-old S1/20 with a brand-new S1/20, both set up identically with a grip, a small weight, overgrip, and antivibration dampeners. The measured values are:
- One-year-old S1/20: 344g, 278 mm balance
- New S1/20: 343g, 279–280 mm balance
This consistency in weight and balance demonstrates Xcalion’s manufacturing precision. Players who keep two rackets in their bag can expect nearly identical handling from both new and well-used models.
Durability and visual aging after extensive play
Durability is a frequent concern for padel players, especially with lightweight rackets. The reviewer notes that after a year of intense use—including lending the racket to students for testing—the S1/20’s face remains virtually intact. There are no cracks or chips, and the 3D rough surface is still clearly visible and effective. The only signs of wear are cosmetic scratches on the edges, particularly where the racket has made contact with the glass or fencing. Notably, the reviewer never used a protector, yet the structure remains solid with no fractures.
The channel rates the S1/20’s durability and resistance as excellent, emphasizing that even after significant playtime, the racket’s performance and appearance hold up impressively well.
Feel and performance: comparing new and used S1/20 rackets
When it comes to on-court performance, the reviewer observes only subtle differences between the new and used rackets. Both offer a medium-to-firm feel with a responsive touch at low and medium speeds. The sweet spot is well-optimized, providing consistent power and control across the hitting surface.
With the one-year-old S1/20, the feel remains reactive and stable. The reviewer notes that the racket has not become noticeably softer with age—a common issue in many rackets as the core breaks down. Instead, it maintains its original character, offering a reliable response whether playing from the back of the court or at the net.
The new S1/20 feels slightly “drier” or less elastic at first, especially at low speeds. The sweet spot is marginally smaller out of the box, but still above average. The reviewer expects this to improve as the carbon face gains elasticity with use. Importantly, the overall balance and handling are identical between the two rackets, a testament to Xcalion’s quality control.
Performance breakdown: baseline, net, and smash situations
The reviewer systematically tests both rackets in key game scenarios:
- Baseline: The S1/20 excels in medium-paced rallies, helping move the ball with ease and control. Even after a year, the racket’s power and sweet spot remain intact, with no excessive loss of reactivity.
- Net (volleys): Both rackets provide excellent maneuverability and depth. The 3D rough surface continues to generate effective spin, and the racket’s feel remains consistent over time. The only minor difference is that the new racket feels a touch firmer, offering slightly more control at higher speeds.
- Smash: The S1/20 surprises with its performance in smashes, especially considering its low weight. Both rackets deliver similar results at high speeds, with no discernible difference in power or ball exit.
Overall, the channel finds that the S1/20’s performance characteristics are preserved impressively well after a year of regular play.
Key qualitative evaluations from the reviewer
- Durability: Excellent, with no structural damage after a year of heavy use
- Consistency: Weight and balance remain nearly identical between new and used rackets
- Feel: Medium-to-firm, reactive at low and medium speeds, with a sweet spot above average size
- Spin: 3D rough surface remains effective over time
- Control: Slightly enhanced in the new racket due to initial dryness, but equalizes with use
- Power: Maintained even after extensive play, especially notable for a lightweight racket
Final impressions on the Xcalion S1/20’s long-term value
The reviewer concludes that the Xcalion S1/20 stands out for its combination of low weight, high balance, and robust durability. The racket’s performance remains stable over time, with only minor changes in feel that quickly even out with play. For players seeking a versatile, long-lasting padel racket that resists the typical softening and wear seen in other models, the S1/20 proves to be a reliable and high-quality choice.





