At the center of Asquith is the Spiral X Core, an advanced evolution of Shimano’s proprietary Spiral X carbon tape construction. Made in Kumamoto, Japan, using Toray Nanoalloy® technology, this next-generation blank offers exceptional bending, torsional, and compressional rigidity in all directions. This results in unmatched recovery, superior energy transfer, and remarkable strength while maintaining a feather-light swing weight
