Luxilon Alu Power 125mm/17G Tennis String Black Tennis Balls Stiffness (RA): ~61–66

Stiffness (RA): ~61–66

Head Size: 110 sq in / 710 cm²

Silicone Coating: It features the same cross-linked silicone coating found in the RPM family

By eliminating individual retail plastic wrappers

or high-tension play

Luxilon Alu Power 125mm/17G Tennis String Black Tennis Balls Stiffness (RA): ~61–66The Luxilon ALU Power 125 Black is a sleek, stealthy version of the most famous string on the professional tour. While it retains the exact technical specifications and the aluminum infused co polyester construction of the legendary Silver version, many players find the Black iteration to offer a slightly more "muted" and dampened feel at impact. Performance Profile The "Gold Standard" Response: ALU Power is renowned for its unique ability to be