Yasaka Rakza 7
RAKZA 7 is the newly developed rubber by YASAKA, using mainly natural
rubber gum for the top sheet. This improves the level of grip and the
power of spin drastically. The top sheet is combined with the new “Power
Sponge”. The top sheet and “Power Sponge” work in perfect synergy,
producing the Hybrid Energy rubber RAKZA 7.
When the player hits the
ball hard, the rubber “grips” the ball and the stroke can be used to
place the ball accurately, both in direction and length. The serve and
short returns are very sharp and easy to handle. Due to the increased
percentage of natural gum the durability is improved.
Ratings:
- Speed: 9.4
- Spin: 10.8
- Control: 8.5
- Sponge Hardness: 46deg (Japanese scale)