StringLab black storm 125

StringLab black storm 125

StringLab black storm 125

Control Spin

String born with the aid of variable thermal processing technology. It has the PENTAGONALE profile, designed and studied to obtain great effects, and long-lasting performances. It has a negligible loss of tension and excellent elasticity for a mono, and yet offers a soft and delicate feeling of play compared to many other polyester strings.

Stringingpedia is the only service that offers you an objective classification of tennis strings based exclusively on instrumental data.


The data sheet and their contents are property of Stringingpedia. It is therefore forbidden to even partially reproduce these contents.
The data sheet and their contents may be modified by the Stringingpedia staff without notice.
The string description is not owned by Stringingpedia but supplied directly by the brand that produces it.