Poly Tour Fire 120 Tennis String
The world’s hard hitters are astonished. Powerful, high-speed shots. The high snapback effect of the SIF manufacturing process assists in generating spin.
Performance
Power
Series
POLYTOUR
Material
Core thread: High polymer polyester
POLYESTER (MONOFILAMENT)
Gauge/Length
1.20mm, 12m
Tech specs:
SIF manufacturing method
A manufacturing method that involves impregnating the inside of the string with highly lubricating silicone oil.




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