Butterfly Sriver FX vs Yinhe Big Dipper: Which Should You Buy?
| Butterfly Sriver FX | Yinhe Big Dipper | |
|---|---|---|
| Our rating | 7.8/10 | 8.4/10 |
| best_side | both | forehand |
| control | high | high |
| speed | medium | medium (offensive) |
| spin | medium-high | extreme |
| sponge_hardness | soft | 38/39/40 degrees (provincial-style blue sponge; 39 measures roughly 51 ESN) |
| type | high-tension inverted (soft) | hybrid tacky (blue sponge) |
| weight_uncut_g | 62 | 68 |
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These two sit at opposite ends of effort. The Sriver FX is a soft, forgiving rubber for both wings, easy to use for blocking, chopping and steady play. The Big Dipper is a tacky blue-sponge Chinese rubber for the forehand, delivering exceptional spin on serves, brushed loops and pushes with strong stability and almost no slippage.
If you want a forgiving, low-effort sheet for control or all-round play, the Sriver FX is the pick. If you are a spin-oriented attacker chasing Chinese-style tacky spin on the forehand at a budget price, and you swing fully, the Big Dipper rewards you, with a national version that approaches a boosted Hurricane 3.
The Big Dipper is demanding. It is slow at lower power, its stiff sponge needs break-in and may benefit from boosting, it is weak for flat hitting on softer versions, and it is not beginner friendly. Pair it with a fast blade and active strokes, or stay with the easy Sriver FX.
FAQ
Which has more spin?
The Big Dipper, by a wide margin. Its tacky blue sponge produces extreme spin on serves, loops and pushes, far above the Sriver FX’s medium-high spin.
Is the Big Dipper good for beginners?
No. It is not beginner friendly, it is slow at lower power, and its stiff sponge needs break-in. Beginners are better served by the soft, forgiving Sriver FX.
Does the Big Dipper need a fast blade?
It helps. The Big Dipper rewards full, active strokes and pairs well with a fast blade to overcome its low passive speed, unlike the more universally easy Sriver FX.