The Head Graphene 360+ Speed Pro (Black) is a custom cosmetic exclusively used by Novak Djokovic. The Head Graphene 360+ Speed Pro (Black) features a dense string pattern for exceptional control while the 100 square inch head size plays with forgiveness to make sure you have a chance with every ball you can get to. Updated with Graphene 360+, the Head Graphene 360+ Speed Pro (Black) plays with a lot of feel and effortless power. Graphene 360 incorporates Graphene throughout the frame's hoop at 3, 9 and 12 o'clock and the racquet throat while Spiralfibers in the shoulders enhance flex and deliver a clean impact feel. Designed to flip the previous Speed on its Head with a white/black cosmetic, the Head Graphene 360+ Speed Pro (Black) is a great update to help you play fast and stay in control. Unstrung Specs: Head Size: 100 sq. in.. / 645 sq. cm. Length: 27 in. Strung Weight: 11.5 oz. / 326 g. Unstrung Weight: 10.9 oz. / 310 g. Strung Balance: 4 Pts. Head Light Swingweight: 325 Flex: 62 Beam Width: 23 mm / 23 mm / 23 mm Composition: Graphite, Graphene 360+, Spiralfibers String Pattern: 18 Mains x 20 Crosses Recommended String Tension: 48 - 57 lbs. Grip: Head Hydrosorb Pro Head Control Power Index: 300 Grip Size: (4 1/2 - 4)

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