Image 1 of 1 Fujikura Speeder Evolution V Driver Shafts $157.35 Ventus VELOCORE+ is the next generation of Fujikura’s ground-breaking technology. Designed for clubhead stabilization and center-face contact Flex: 661 - SR 661 - S 661 - X 757 - TX Add To Cart Added! Ventus VELOCORE+ is the next generation of Fujikura’s ground-breaking technology. Designed for clubhead stabilization and center-face contact