This racquet will make sure that your first steps on the tennis court won't be your last. The pre-strung SPARK TOUR comes in an entirely new design that takes its inspiration from a volcanic eruption that has a slightly higher beam and provides more power than the PRO version.
Technology: Metallix / Arcore
Weight (unstrung): 275 g / 9.7 oz
Head size: 645 cm² / 100 in²
Balance: 330 mm / 0.5 in HL
Beam: 23 mm
ARCORE Technology is a spefically designed cross section in the shaft of the racquet to increase torsional stability for ultimate control and power.
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.