Stable quick attack
In addition to high tempo attacking, this rubber enables you to take an advantage in a rally with variety of spin; controlled play with heavy spin is also possible. It best suits for all-round attacking play.
| Name | Challenger Attack |
| Type | Pimples-out |
| Speed | (Pimples-out) 36 |
| Spin | (Pimples-out) 43 |
| Arc | (Pimples-out) 57 |
| Sponge hardness | 35 |
| Color | Red, Black |
| Sponge thickness | 2.1, 1.9, 1.7, 1.5, 1.3 |
| Country of origin | Japan |
| ※ Please use “Free Chack II” when applying to a blade. ※ As this rubber has a delicate surface, it will be easily damaged. In order to protect it, please cover it with protect sheet after playing. ※ If you feel any abnormality on your skin, etc. during wear, please stop using it immediately. |
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