Butterfly Tenergy 05 vs Nittaku Fastarc G-1: Which Should You Buy?

UltraSpin comparison · 2026-06-06 · rubber

Butterfly Tenergy 05Nittaku Fastarc G-1
Our rating9.0/108.8/10
best_sidebothboth
controlmedium-highmedium-high
speed13.0/1415.0 (Nittaku)
spin11.5/1212.5 (Nittaku)
sponge_hardness36° (Butterfly scale)47.5°
typetensor invertedtensor inverted
weight_uncut_g6869

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Both are spin-first attacking tensors with high throws. Tenergy 05 has the springiest catapult and a near-automatic block, at a premium and with more spin sensitivity. The Fastarc G-1 bites with a high, safe arc for consistent opening loops, with Tenergy-like durability, at a lower cost.

Pick Tenergy 05 for the springiest looping and block. Pick the G-1 for a safe high arc, consistency and durability at a lower cost.

FAQ

Is the G-1 a Tenergy 05 alternative?

Yes — one of the most popular, with comparable spin and durability and a high, safe arc, at a lower cost. Tenergy 05 keeps a springier catapult.

Which is more consistent?

The G-1, for many players, thanks to its high, safe arc on opening loops.