Quote:
Originally Posted by Xonemains
Pure drive serves better in stock form. It also serves better because it has slightly more power  |
is it cause the stiffness index ? PD is alot stiffer i think
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Babolat Pure drive 2012, 55 lbs, Kirschbaum Proline X / X-1 biphase. Nalbandian backhand and Nadal forehand.
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