Butterfly Tenergy 05 FX vs Loki RXTON 1: Which Should You Buy?

UltraSpin comparison · 2026-06-11 · rubber

Butterfly Tenergy 05 FXLoki RXTON 1
Our rating8.4/108.0/10
best_sidebackhandboth
control10very high
speed13low to medium
spin11.5high
sponge_hardness36 degrees (soft)medium (around 38-39 degrees Chinese scale, roughly 50-52 ESN)
typeInverted / High-Tension tensor (Spring Sponge)tacky inverted (budget)
weight_uncut_g6464

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Tenergy 05 FX is an elite high-tension tensor designed for advanced club players seeking spin and dwell-time feel. Its soft 36-degree sponge makes opening backspin easy, and its consistency builds confidence in league play and tournaments.

Loki RXTON 1 is an exceptional budget rubber at roughly 15 dollars per sheet, offering outstanding value and control with light handling. Its higher-quality topsheet and sponge exceed typical budget Chinese rivals, with usable spin for serves, receives and rallies. It is slow with mild tackiness that wears off over time, treated mostly as a beginner or training option rather than competitive-level sheet. However, replaceability at such low cost makes it ideal for testing custom builds or coaching juniors.

FAQ

Can RXTON 1 compete with 05 FX?

No. RXTON 1 is control-oriented and slow; 05 FX is speed and spin. Different player levels entirely.

Is RXTON 1 good for beginners?

Excellent. It is one of the best beginner rubbers available, light and easy with good control.

How long does RXTON 1 last?

Tackiness wears off after months, but at 15 dollars, monthly replacement is affordable and sensible.

Why pick RXTON 1 over 05 FX?

Budget, replaceability, and beginner-friendliness. 05 FX is for advanced players with money and skill.

Can I train with RXTON 1?

Yes. Its consistent control and low cost make it ideal for daily training and junior coaching.