The Ultra 100 v4 ushers in a new generation of Ultra with supreme style and invigorating performance. Thanks to a new construction and a new geometry, this racket plays unlike any Ultra before it. Highlighted by the integration of FORTYFIVE° into the lay-up for a softer, more comfortable feel along with enhanced stability, this frame upgrades the delivery of easy power for its users. Key geometrical updates include an expanded Sweet Spot Channel at the tip of the hoop for extra power and reduced bulk in the beams for a sleeker, more aerodynamic look. On the subject of looks, this racket has no rival: color-shifting blues dance to the different angles of sun rays deflecting off the racket surface for a dazzling display.

PRODUCT SPECIFICATION

Head (sq cm)645

Head (sq in)100

Length (cm)68.58

Length (in)27

String Pattern16 X 19

Strung balance (cm)33

Strung balance (pts)-4

Strung weight (grams)316

Strung weight (ounces)11.15

Taper System (mm)24-26.5-24.25

Unstrung balance (cm)32

Unstrung balance (pts)-7

Unstrung weight (grams)300

Unstrung weight (ounces)10.58

PRODUCT FEATURES

• Most popular, versatile and powerful racket in Ultra v4 lineup
• FORTYFIVE° strategically embedded into the lay-up provides enhanced stability while increasing comfort
• Revolutionary design integrates beautiful, color-shifting blue tones with a matte finish for captivating look
• Expanded Sweet Spot Channel features cavity on inside of frame to extend cross strings and increase grommet movement for more power
• Crush Zone grommet system compresses at impact to boost power and ball dwell time on strings
• Revised geometry applies more comfortable, ergonomic design and reduces bulk while maintaining stability
• Parallel Drilling provides a consistent, more forgiving string bed response
• Agiplast plant-based bumper, grommet and end cap components reduce environmental footprint
• Racket comes unstrung unless “Add Strings” option is selected

PRODUCT TECHNOLOGIES

Crush Zone: Innovative grommet system compresses at impact to provide a larger hotspot and increased ball dwell time on the strings, creating better feel and more potential energy that drives explosive power.

Parallel Drilling: Grommet construction provides a consistent, more forgiving string bed response while dramatically increasing the sweet spot.

Sweet Spot Channel: Cavity on side of frame extends cross strings and increases grommet movement for more power.

FORTYFIVE: Patent-protected frame layup produces more connected-to-the-ball feel while better complementing the more modern, vertical swing path. Material increases both flexibility and stability without compromise through the swing.

Agiplast: Plant-based bumper, grommet and end cap components reduce overall environmental footprint.