Head MX Spark Tour 2023

The Spark tour tennis racquet is the most powerful model in the pre-strung SPARK series. With its energetic design, you will be inspired and ready to make things happen on the tennis court.Features:- Energetic design- Power for new players- Pre-strungSpecifications:- Weight (unstrung): 275 g / 9.7 oz- String pattern: 16/19- Head size: 645 cm² / 100... morein²- Grip size: 0-5- Balance: 330 mm / 0.5 in HL- Length: 685 mm / 27.0 in- Beam: 23 mmTechnology:Arcore:- ARCORE Technology is a spefically designed cross section in the shaft of the racquet to increase torsional stability for ultimate control and power.Metallix™:- Specially formulated crystalline metal alloy with a grain size 1000 times smaller than that of a typical metal creates a much stronger material. The Hall-Petch Effect states: smaller grains = stronger material. The result is a lighter, stronger and more powerful racquet.