Rotosound SM66N Swing Bass 4-String Set 40-100, Nickel

A nickel-coated version of our best-selling Swing Bass 66 strings.

This is the roundwound string that James How and John Entwistle perfected into what was to become the industry standard.

The bright, punchy, high-energy sound of Swing Bass 66 strings is a major part of early rock music history and brought the bass player from the back line to the front of the stage.