External material: 3K XT-Carbon
The XTend Carbon fibre from Bullpadel is characterised by the use of strips of carbon instead of threads. These strips are interwoven in two directions to increase both rigidity and durability. This material also reduces the racket weight by 20 to 30% compared to the most commonly used carbon fibre.
Three different types of weave: 18K, 12K and 3K. The difference between them is the thickness of the fibres. The resistance and weight will vary depending on which one is used.