Dunlop SX300 Lite Tennis Racquets



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Make every shot count with the new Dunlop SX300 Lite Tennis Racquets. Our new SX racket series with SPIN BOOST technology is designed to help you play at pace with more spin, power and control, for true consistency. It’s not just about more spin, it’s about more in. Welcome to spin redefined

This racket has the properties of the SX 300 but with a lighter weight to allow very easy handling in all situations on the court. Perfectly suitable for younger players who are looking for a lighter full size racket to achieve the next step in their development.

The Dunlop SX300 Lite Tennis Racquets are the lightest member of the Srixon SX racquet family. This frame is perfect for players looking for a lighter weighted frame with easy access to spin. At 10.2 ounces, the SX 300 Lite features Dunlop’s Spin Boost Technology which is a dynamic set of SPIN BOOST grommets that allows more string movement, with the strings sliding in the direction of the arrows on impact. This makes the ball trajectory more controlled, for extra bite and accuracy on the ball when hitting shots off-center. The SX 300 Lite also comes packed with PowerGrid StringTech — this creates a 30% larger sweet spot, evenly distributing power across the string bed. Get better control, more power and more spin. Lastly, the SX 300 Lite features SonicCore with Infinergy, helping dampen shock and reduce frame vibrations. Take to the tennis courts today with the SX 300 Lite from Dunlop!


  • Powered by Srixon: The new CX Series features an exciting new technology – Sonic Core made with Infinergy®, by BASF – a super elastic material, with the benefit of being very light, the perfect match to meet the demands of the modern day player.
  • Play Harder:  nfinergy® foam developed by BASF, the world’s first E-TPU, has significantly higher rebound properties to other materials such as EPP, EVA and EPE. Material rebound tests show a 46% increase in rebound height vs original Sonic Core material. When Infinergy® foam is combined with the CX frame the result is a faster ball speed off the racket for more aggressive shot-making.
  • Play withMaximum Comfort:  Sonic Core made with Infinergy® is located in the 2 and 10 o’clock areas of the racket, dampening impact shock and reducing frame vibrations by up to 37%, resulting a more comfortable hitting sensation and a reduced chance of injury
Weight 3 lbs
Dimensions 1 × 1 × 1 in
Grip Size

4-0/8, 4-1/8, 4-1/4, 4-3/8

Racquet Specifications
Spec Type: MidPlus Specs
Head Size: 100 in² / 645.16 cm²
Racquet Length: 27in / 68.58cm
Strung Weight: 10.2oz / 289g
Balance: 13.26in / 33.68cm / 2 pts (HL)
Racquet Stiffness: 67
Beam Width: 23mm / 26.5mm / 23mm Tapered Beam
Power Level: Low-Medium
Swing Speed: Medium-Fast
Grip Type: Dunlop Viper Dry
String Pattern: 16 Mains x 19 Crosses
String Tension: 45-65 Pounds