SX 300

Engineered for Spin Dominance

Spin Boost XT Grommets

Designed to maximize string movement and snapback, Spin Boost XT Grommets help generate heavier spin, greater control, and a more forgiving sweet spot.

• Increased string movement enhances ball bite and spin potential
• Improved snapback helps create heavier, more penetrating shots
• A larger sweet spot delivers more consistent performance across the string bed

The benefit: More spin, more control, and greater confidence on aggressive swings.

Spin Boost Frame Geometry

A redesigned frame shape improves stability and racket face control at impact, helping you generate heavier spin with greater consistency.

• Increased stability on aggressive swings
• Greater resistance to twisting on off-center hits
• More consistent ball flight and shot control

The benefit: More spin, more consistency, and greater confidence to attack every shot.

Vibroshield

An integrated vibration-dampening system reduces unwanted shock and delivers a smoother, more comfortable feel at impact.

• Reduces harsh vibration
• Improves comfort and feel
• Creates a cleaner response on every shot

The benefit: Greater comfort, better feedback, and more confidence on every swing.

Spin Boost String Tech

An open string pattern increases string movement for heavier spin and easier power, while tighter center spacing improves directional control and shot precision.

• Enhanced string movement for more spin and power
• Improved precision in the center of the string bed
• Greater confidence on aggressive swings

The benefit: More spin, more control, and more confidence to attack your targets

V-Energy Shaft

A unique V-shaped shaft design increases frame flex to enhance ball bite, spin generation, and power.

• Improved ball pocketing for greater spin
• Easier access to power
• Enhanced feel and shot control

The benefit: More stability, more power, and greater confidence to attack every shot.

Sonic Core made with Infinergy® by BASF

Designed to help you hit with more confidence, Sonic Core with Infinergy® enhances both spin performance and feel by making the racket more responsive at impact.

• Strategically positioned at the 2 and 10 o'clock areas of the racket head, this ultra-light, highly elastic material improves energy return on every shot
• The enhanced rebound properties help transfer more of your swing energy back into the ball, creating easier access to pace and spin
• By absorbing unwanted vibration, it delivers a cleaner, more comfortable feel at impact
• The result is a more responsive racket that helps you swing aggressively while maintaining confidence and control

The benefit: More explosive spin, a cleaner feel, and the confidence to attack every shot with conviction.