- Color: Transparent
Rough Diamond – a game changer!
The new DoubleAR Rough Diamond string has a unique combo of power and touch. It gives up to 20% more effect and a greatly improved tension stability. The latter is made possible by using a newly developed material – HyperNylon – which offer improved polymer tension stability.
DoubleAR HyperNylon is produced through a co-extrusion process and finally we are applying a process to create a rough surface texture to add that extra spin on the ball.