Yasaka - Rakza Z Extra Hard is a tacky hybrid rubber with an extra hard "Power Sponge" of around 55°. With incredible spin capabilities and a higher arc than the other rubbers in the Rakza series, this rubber allows for a quick loop / attack game both near and farther from the table. Serves and short returns are accurate with very good control. As the sponge is harder than with the Rakza Z, the speed properties are higher and also gives a slightly lower arc. Only available in Max sponge thickness.
Speed (Revspin): 9.1 / 10
Spin (Revspin): 9.4 / 10
Control (Revspin): 8.9 / 10
Reviews: https://revspin.net/rubber/yasaka-rakza-z-extra-hard.html
ITTF Info: https://equipments.ittf.com/#/equipment_preview/racket_coverings/3180