Head Challenge 1.25mm White 200m / 660ft
A solid core is now all you need for your baseline game.
Price
$79.00
There are 4 products.
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Ideal for players looking for a maximum of spin potential and power.
Heptagonal, twisted co-poly string for highest level of spin potential.
#1 string in power and tension stability during play (Playtest of spin strings 2014 by German tennisMAGAZIN). #2 string in spin potential. Overall rating: GOOD.