Siux Fenix Pro 5 Black Edition Augsburger 2025

Photo: extreme-tennis.eu

Siux Fenix Pro 5 Black Edition Augsburger 2025

Siux · 2025 · Fenix

Diamond

Siux Fenix Pro 5 Black Edition Augsburger 2025 pairs a moderate swingweight that balances stability with manoeuvrability, a head-heavy balance that adds power, a diamond head built for top-end power, with a higher and smaller sweet spot and a controlled, low-trampoline feel.

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Measurements

The headline figures used in the comparison, with where each sits across the indexed rackets.

Swingweight
181.5
Higher than 97% of rackets
Twistweight
17.6
Higher than 18% of rackets
Balance (cm)
27.6
Higher than 93% of rackets
Face stiffness
67
Higher than 86% of rackets
Frame stiffness
87
Higher than 66% of rackets
Foam & trampoline
EVA Medium · Low
24K Carbon (TeXtreme)

Measurements by source

Every reading is kept with its source and confidence. Conflicting readings are listed side by side rather than averaged.

SourceConfidenceSWTWBalScrRA
LabExtreme Tennis X-Compareshape DiamondHigh181.517.627.66787
ImageProduct image (silhouette inspection)shape DiamondHigh

Values are shown in each source's native scale (X-Compare, official or TWU). A blank cell means that source did not report that metric.

Closest alternatives

The rackets most similar to this one, using it as the reference.

Data & method

Measurements are third-party readings retained with provenance, and the score is a heuristic comparison, not an authoritative ranking. See the Method and Sources.