Head MX Spark Tour Red Racquet

On Sale and Cheaper: Reference: 17392 - Head MX Spark Tour Red Racket - Head - Category: Other Sports DESCRIPTION The SPARK TOUR tennis racket is the most powerful model in the pre-strung SPARK series. Its dynamic design will inspire you and make you feel like you can achieve great things on the tennis court. - Dynamic design - Power for beginner players - Pre-strung WEIGHT (UNSTRUNG): 275 g / 9.7 oz STRING PATTERN: 16/19 HEAD SIZE: 645 cm² / 100 in² GRIP SIZE: 0-5 BALANCE: 330 mm / 0.5 in HL LENGTH: 685 mm / 27.0 in BEAM: 23 mm METALLIX The 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 racket.