Patrick Ofner wins challenger in Astana!

Patrick Ofner stun Daniel Brands with ISOSPEED BLACK FIRE and collected 100 ATP-Points.

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BLACK FIRE also available in 1,20mm

ISOSPEED Pro-Player string BLACK FIRE now also available in 1,20mm because of the high demand on thinner gauges.
The thinner diameter offers more arm protection, spin and touch!

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ISOSPEED string-spray available!

Check out our innovative new accessoire!

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XChange Hybrid - Exchange strings

With” X-Change Hybrid“ ISOSPEED has developed two state-of-the-art strings synchronized especially with each other. This hybrid string is the result of intensive research and consists of two tennis strings tailored especially to each other

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Update for "Tournament Plus" and "Pulse"

Two of our very best strings will get even better in 2016. Both, "Tournament Plus" and "Pulse" will be upgraded with 2 new Technologies.

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