Nittaku Fastarc G-1 vs Tibhar Quantum X Pro: Which Should You Buy?

UltraSpin comparison · 2026-06-11 · rubber

Nittaku Fastarc G-1Tibhar Quantum X Pro
Our rating8.8/108.5/10
best_sidebothboth
controlmedium-highmedium
speed15.0 (Nittaku)very high
spin12.5 (Nittaku)very high
sponge_hardness47.5°47.5 degrees
typetensor invertedtensor
weight_uncut_g6970

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Two premium tensors with different specializations. Fastarc G-1 offers heavy spin and real speed, high safe throw angle making opening loops forgiving and consistent, Tenergy-class durability, and all-court attacking versatility on either wing. Proven and popular; firm 47.5-degree sponge suits intermediate-to-advanced attackers seeking spin, speed and safety together.

Quantum X Pro is a hard European MAX tensor (47.5 degrees) excelling particularly on backhand and carbon-composite blades. Low spin-sensitivity makes blocking and countering highly reliable. Very forgiving for a hard sponge with good spin-on-demand and professional-grade durability. Trade-off: forehand performance does not fully justify premium price; struggles from mid-to-long distance; built for near-table aggression.

G-1 targets intermediate-to-advanced attackers wanting balanced heavy spin, real speed, and all-wing versatility. Quantum X Pro targets backhand specialists prioritizing control and reliability on carbon blades.

FAQ

Which has a higher throw angle?

G-1 has a high, safe throw angle for consistent opening loops. Quantum X Pro has medium throw, built for mid-court density.

Which is more versatile?

G-1 is proven all-court on either wing. Quantum X Pro is exceptional on backhand, ordinary on forehand.

Which is more forgiving?

G-1 is forgiving overall with its high arc and safe trajectory. Quantum X Pro is forgiving for a hard sponge but demands technique.

Which suits defense better?

Quantum X Pro excels: low spin-sensitivity makes blocking and countering highly reliable. G-1 is built for attacking.

Which offers better value?

G-1 offers excellent value with Tenergy-class performance at lower cost. Quantum X Pro is premium; forehand performance doesn’t justify the price.