Break with conventions, use the strengths of the ENERGY CELL technology: more power and quality in your strokes, high dynamics and longer ball contact feel.
The ENERGY CELL sponge with its highly elastic cell structure ensures an extremely dynamic energy transfer for all topspin variations.
Team up with the 48 ° sponge and its above-average optimal sweet spot.
The R rubber surface for maximum rotation gains additional impact by the ENERGY CELL sponge.
Hardness: 48 °
Now also available in green