The Ultra 100 Countervail is the most versatile racket in the Ultra franchise. Featuring Countervail Technology that maximizes player energy and integrated power technologies that get the most boom for your buck, this racket is a game-changer for players of all levels and styles.
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Engineered to fit the widest variety of playing styles, the Ultra delivers effortless power and unmatched versatility. Now displaying a sleek new design DNA, this line includes Power Rib and Crush Zone technologies that increase the racket's hotspot by 15%* and give players the confidence to go for their shot from anywhere on the court.
Power Rib throat
An enhanced racket throat geometry at a crucial bending and twisting area of the frame. This provides greater stability and stiffness that results in more power and increased directional accuracy.
This innovative grommet system compresses at impact to provide increased ball dwell time on the strings, producing better feel and more potential energy that drives explosive power.
Hotspot (hottest part of the sweetspot) increases by 15% for more explosive power
Uncontaminated design features modern aesthetic with clean lines, bold color accents, midnight navy matte finish and smooth, velvety paint Integrated
With its groundbreaking carbon layer integrated into the frame, Countervail is a material technology that maximizes a player’s energy, reduces muscle fatigue and shortens recovery time.
PARALLEL DRILLING Provides a consistent, more forgiving string bed response while dramatically increasing the sweet spot.