BLACK KNIGHT PHOTON PCV XL STRUNGSuper light, the Photon PCV XL improves reaction speed by up to 20%. The Power Channel groove enlarges the string surface without increasing head size for greater control for delicate shots. A more dynamic rebound for power. The Vibra Plate Technology stiffens the head against torsion on impact and interrupts the transmission of shock through the frame to the handle. 30T carbon fibre adds strength to the frame for higher stringing tensions than