PROVEN EFFECT

The ball carries the official logo of Roland Garros and measures 23cm in diameter

This effect provides a better "snapback" of the strings and improves the spin potential of your strokes

My aim was to come as close to Natural Gut as possible in terms of touch and feel

Weight: approx 425grams

Tecnifibre Razor Code 12m set tennissträng The size of the:1.30 PROVEN EFFECTRazor Code is world No1 Iga Swiatek's choice of polyester string! It has a round structure and is Tecnifibre's hardest string and is 32% more durable than the cut of Tecnifibre poly strings! This is a string for competitive players and for players looking for extra control. Durability: very high Playability: high energy on returns Arm friendliness: medium absorption of vibrations With Thermocore technology (High Crystallinity Degree Process