approx. 90 g., 4+1 Fineline black, Koto, X (Balsa/Ayous)
The highlight of the SPIRIT series! The 6,5mm thick core (Balsa with
black and therefore harder Ayous veneers) guarantees the highest
speed and hardest topspins. The optimal bending strength (due to the
special gluing of the core) and the employment of the 0,8mm thick
Koto top veneer ensure that speed is the greatest aspect of the blade.