Andro Rasanter R42 vs Yinhe Big Dipper: Which Should You Buy?

UltraSpin comparison · 2026-06-10 · rubber

Andro Rasanter R42Yinhe Big Dipper
Our rating8.7/108.4/10
best_sidebothforehand
control9.2high
speed8.5medium (offensive)
spin9.3extreme
sponge_hardness42 degrees medium-soft38/39/40 degrees (provincial-style blue sponge; 39 measures roughly 51 ESN)
thickness_mm2.3
typeinvertedhybrid tacky (blue sponge)
weight_uncut_g6168

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These two take very different routes to spin. The Rasanter R42 is a soft, forgiving German tensor that works on both wings with many gears and a light feel, while the Big Dipper is a hard tacky Chinese rubber on a porous blue sponge built mainly for the forehand.

The R42 is the easier, more all-round sheet, lifting backspin and looping with generous dwell and staying head-light. The Big Dipper delivers exceptional tacky spin on serves, brushed loops and pushes and is a genuine value alternative to Hurricane 3 Neo, but it is slow and demanding at low power, needs break-in time and is not beginner friendly.

Choose the R42 for an easy, versatile spin rubber with control and forgiveness, and note its 8.7 rating. Pick the Big Dipper if you are an intermediate-to-advanced spin attacker who wants Chinese-style tacky forehand spin on a budget and will commit to full, active strokes or pair it with a fast blade.

FAQ

Which rubber spins more?

The Big Dipper produces extreme tacky spin, especially on serves and brushed loops, while the R42 offers very high non-tacky tensor spin.

Is the Big Dipper beginner friendly?

No. The Big Dipper is described as not beginner friendly, slow at low power and in need of break-in; the R42 is the more forgiving choice.

Which is the better value?

The Big Dipper is a genuine budget option and a value alternative to Hurricane 3 Neo, undercutting European tensors like the R42.

Does hardness vary on the Big Dipper?

Yes. It is available in 38, 39 and 40 degree options, with the 39 measuring roughly 51 on the ESN scale, while the R42 uses a single softer 42-degree sponge.