Tennis Only Proto strings

jdx2112

Professional
TW,

Would love to learn more about the demo strings in my VCore 98. Do you have any string metrics to share -- stiffness, spin rating, etc. Any comps to this demo string?
 

TW Staff

Administrator
TW,

Would love to learn more about the demo strings in my VCore 98. Do you have any string metrics to share -- stiffness, spin rating, etc. Any comps to this demo string?
Hey jdx2112,

Lab data for poly.

Stiffness 221
Spin: 7.2

Stiffness is in the ballpark of Hyper-G & Lynx Tour.

Jon
 
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