As used on tour by Gael Monfils, EXO3 Rebel is the first racket where the benefits of the O3 system have been effectively applied to an advanced players frame. With EXO3, Prince have been able to harness even more performance from the groundbreaking O3 System. Not only that, it has enabled effective application of the system on truly players' frames. The EXO3 Energy Bridge allows the stringbed to be suspended from the frame. This structure captures the energy that would have otherwise been wasted through frame vibration. The result being greater power, bigger sweetspot and even greater comfort and feel. This racket is a must try for advanced players who prefer small head and heavy mass. The O3 System has converted countless club standard players. You could be next.