Dunlop SX 300, NEW 2025 Model, G3 (4 3/8" grip), SX300 G3, Authorized

The Dunlop SX 300 is Dunlops new 2025 SX model with big improvements. The new racket incorporates some ingenious high tech. The SX Spin Series rackets have Spin Boost XT Grommets, V-Energy Shaft, and Sonic Core Infinergy Technology, Spin Boost Frame Geometry, Vibroshield and Spin Boost String Tech not to mention a distinctive new look and shape. The SX 300 series of rackets is a spin forgiving spin friendly racket. 

Dunlop SX Spin Generation Rackets deliver more spin on off-center shots.

Spin Boost XT Grommets - new modified grommet shape with spin-enhancing grommets offer more spin, powers and control

Sonic Core Infinergy - superelastic core offers more rebound and better off center shots with less vibration.

V-Energy Shaft - V shaped frame geometry enhances stability.
Vibroshield - to reduce unwanted vibration.

SX300 Specs

• Unstrung weight 300 grams / 10.6 ounces
• Unstrung balance (mm) 320 / 7 points HL
• Headsize 645 cm / 100 inches
• Length 68.6 cm / 27 inches
• Beam width (mm) 23-26-23
• String pattern 16 x 19

Desmoparts is delighted to be an authorized dealer for Dunlop Sports America and is pleased to offer the full line of Dunlop rackets shipped from our Houston Pro shop. We string over a thousand rackets a year out of our Houston Pro Shop and would be happy to discuss string options with you to match your game to the racket, strings and tension. 

Need Your New Dunlop Racket Strung?

The owner of Desmoparts is a 40+ year experienced stringer and avid tennis player. In addition he's a current USRSA member and strings over 1,500 rackets per year. If you need your new racket strung consider our top of the line racket services. Labor rate for stringing new rackets is a flat $15 plus the cost of the string. String inventory in images. Each string job comes with a free Dunlop over grip in your color choice. If you're interested in using our professional stringing services message us here on ebay. We'll message back and forth to work out the correct string and tension for your game. Please be aware that once a racket is strung you are stuck with it and no returns. 

Desmoparts keeps a large and growing inventory of the full line of Dunlop Sports equipment. Whatever your choice from our listings we will pack the product well and deliver to your door in a timely manner. 

We can also your point of contact should you have any warranty claims with the manufacture. We only sell products that we believe in and use ourselves. We demo Dunlop rackets to local customers and offer our experienced staff of tennis professionals to string or re grip your racket.

Take a look at our other listings to see some of the quality items we represent.