Brand: Head
Flex Index: Medium Stiff
Head size: 360 cm²
Weight: 85 g
Balance: 288 mm
Length: 675 mm
Colors: red/silver/black
Benefit: Power & Control
Headshape: HEAD Power Frame System
Frame: High Modus Graphite 80, 20 Graphite
Shaft: High Modulus Graphite, 3-piece molding
Rec. String Tension: 24-30 lbs
The alloy's grain size is 1000 times smaller than that of a typical metal. The decreased grain size translates into increased performance, or, as the Hall-Petch Effect states: smaller grains – stronger material. The result is a lighter, stronger and more powerful racquet than ever before.
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