AllRackets.com - The Adidas Kalkül A68 string 🏸 The Kalkül string features a rough surface texture which grips the shuttle enabling the player to impart greater net spin and shuttle hold. Gauge:
AllRackets.com - It's green: the Adidas Kalkül A5 🤩🔥 Flagship of the Kalkul range the A5 is a hard hitting offensive racket designed for players singles or doubles who like to hit