Patrick Ofner wins challenger in Astana!

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

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!

ISOSPEED string-spray available!

Check out our innovative new accessoire!