Wilson Ultra 108 v4 Tennis Racquet

Wilson Ultra 108 v4 Tennis Racquet


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Spec Type: Oversize Specs
Head Size: 108 in / 696.77 cm
Racquet Length: 27.25in / 69.22cm
Strung Weight: 27.25in / 69.22cm
Balance: 13.5in / 34.29cm / 1 pts (HL)
Racquet Stiffness: 70
Beam Width: 26mm / 27.5mm / 25.5mm
Power Level: Medium-High
Swing Speed: Slow-Moderate
Grip Type: Wilson Pro Performance
String Pattern: 16 Mains / 18 Crosses
String Tension: 50-60 pounds

Loaded with a massive sweet spot in an arm-friendly composition, the Wilson Ultra 108 v4 Tennis Racquet arms users with a weapon that builds confidence and dazzles with every swing. Not only does this frame feature the largest head size of Wilson's key performance racket franchises for added power and forgiveness, it also strategically mixes in the groundbreaking FORTYFIVE° carbon construction into the lay-up for enhanced stability and comfort upon contact. Additional upgrades include an expanded Sweet Spot Channel for a boost of power, a sleeker geometry for more ergonomic-oriented comfort and a design that simply wows on the court with a matte finish featuring color-shifting blue tones.
  • Larger head size for generous sweet spot with easy power and added forgiveness
  • 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
  • Item #: WR108611U


  • 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.


Weight 3 lbs
Dimensions 1 × 1 × 1 in
Grip Size

4-1/8, 4-1/4, 4-3/8, 4-1/2