Karakal Core Shadow 165 2.1 Racketball RacketBoasting Nexgen Fast Fibre technology, the Karakal Core Shadow 165 2. 1 racketball racket offers a 15% faster return to shape compared to conventional layups. The use of Nexgen Fast Fibre and Core bridge technologies results in greater shot accuracy, bigger sweet spot and improved power potential. With its midsize head and a 165g (5. 8oz) frame, the racket is manoeuvrable and perfectly suitable for attacking players who enjoy a fast paced game. Strung