Andro Rasanter R42 vs Butterfly Tenergy 05: Which Should You Buy?

UltraSpin comparison · 2026-06-10 · rubber

Andro Rasanter R42Butterfly Tenergy 05
Our rating8.7/109.0/10
best_sidebothboth
control9.2medium-high
speed8.513.0/14
spin9.311.5/12
sponge_hardness42 degrees medium-soft36° (Butterfly scale)
thickness_mm2.3
typeinvertedtensor inverted
weight_uncut_g6168

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The Andro Rasanter R42 is the forgiving, all-round option, with an excellent balance of speed, spin and control plus many gears that handle blocks, touch and loops alike. The Butterfly Tenergy 05 is the elite looping benchmark, offering extreme spin and an unusually high throw with a springy catapult that makes blocking near-automatic once you dial in the blade angle.

Style and speed separate them sharply. The Tenergy 05 carries far more raw speed and bounce, but it is very spin-sensitive and unforgiving on flat hits, drives and chops. The R42 trades that top-end firepower for confidence, lifting backspin easily and staying light despite its thick Ultramax sponge, though it lacks the absolute power gears of harder Rasanters.

For buyers, decide by skill level and wallet. Advanced, attacking loopers who lead with topspin and can manage a bouncy, spin-sensitive sheet will get the most from Tenergy 05. Control-oriented attackers and improvers who want maximum spin and forgiveness without the premium price or wildness should take the R42. The Tenergy 05 holds the higher rating of around 9.

FAQ

Is the Rasanter R42 a good Tenergy 05 alternative?

Yes. Reviewers often describe the R42 as the closest affordable feel to Tenergy 05, offering similar spin-led play with more forgiveness and a lower price.

Which is harder to control?

Tenergy 05 is harder to control. It is very spin-sensitive and unforgiving outside looping and blocking, while the R42 is built around control and forgiveness.

Which rubber is faster?

Tenergy 05 is faster, with effortless catapult and high bounce, whereas the R42 prioritizes balanced speed and control over raw pace.

Who should buy Tenergy 05?

Advanced, attacking shakehand or penhold loopers who want the highest throw and spin available and can manage a bouncy, spin-sensitive rubber on a looping blade.