Butterfly Tenergy 05 Hard vs Yasaka Rakza 7: Which Should You Buy?
| Butterfly Tenergy 05 Hard | Yasaka Rakza 7 | |
|---|---|---|
| Our rating | 8.5/10 | 8.6/10 |
| best_side | forehand | both |
| control | 5.5 | high |
| speed | 13.0 | offensive |
| spin | 11.5 | high |
| sponge_hardness | 43 degrees (hard) | 45–47° |
| type | tensor | tensor inverted |
| weight_uncut_g | 71 | 70 |
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Butterfly Tenergy 05 Hard maximizes speed (13.0) with high spin (11.5) for elite attackers. Yasaka Rakza 7 delivers exceptional spin output described as close to Tenergy 05 with outstanding control and consistency, plus superior value at roughly half the cost. Rakza 7’s moderate speed (roughly 80 percent of Tenergy) is offset by its high spin and forgiving, highly controllable feel.
Rakza 7 is offered in three thicknesses (1.8 / 2.0 / max) to tune speed against control—a significant advantage over Tenergy’s fixed profile. Both rate 11.5 spin, but Rakza 7 emphasizes short-game consistency and blocks where Tenergy prioritizes low-arc power. Rakza 7 reacts to incoming spin, so cleaner technique and regular cleaning improve longevity.
Tenergy 05 Hard is for power hitters on carbon blades. Rakza 7 is the most recommended backhand rubber at club level and ideal for developing to advanced offensive players who want maximum spin value and versatility across both wings.
FAQ
How much slower is Rakza 7?
Rakza 7 speed is around 80 percent of top rubbers like Tenergy, requiring you to supply pace through placement and footwork rather than relying on rubber acceleration.
Why is Rakza 7 so popular for backhand?
Rakza 7 excels in short-game reliability, blocks and consistency—all critical for backhand play. Tenergy 05 Hard is forehand-first and less controllable on backhand.
Can I get different thicknesses?
Yes—Rakza 7 comes in 1.8 / 2.0 / max to balance speed and control. Tenergy comes in one profile, so you cannot tune thickness to your preference.
Is Rakza 7 harder to control than Tenergy 05?
No—Rakza 7 rates high control with an ideal medium throw angle. Tenergy 05 Hard rates only 5.5 control and punishes weak strokes and poor footwork.
Which costs less?
Rakza 7 is described as excellent value at roughly half the price of Tenergy 05 Hard, making it ideal for club players stepping up from entry-level rubbers.