Isoforce 511

The Isoforce 511 is a balanced and easy-to-play all-rounder. It is the ideal racket for club starters and spare time players at an advanced level. With Galaxy black string.

one piece

Shaft and head are produced in one single production process resulting in extremely light rackets

carb 4

High modulus 30t graphite for high shaft momentum

balance mid

Centre of balance is close to the middle of the racket for allround balanced feel

flex mid

Mid-stiff shaft for the controlled allround play

slim shaft

New slim shaft with approx. 0,5mm reduced diameter for supra-light racket weight and reduced air resistance, resulting in top handling and increased speed.

air flex

A short flexible PE ferrule allows the shaft to swing more flexibly where strokes are being played over a long distance. The incrased leverage provides powerful strokes.


Tolerance of weight incl. strings max. +/-3 grams


Tolerance of weight excl. strings max. +/-3 grams


Maximum recommended string tension