The Graphite Design MAD is a shaft years in the making. Graphite Design Japan created the MAD to promote Mid/High launch with Low to Mid spin rates. This leads to Maximum Accuracy and Distance (MAD).
This is the most inexpensive shaft in the Graphite Design catalog that still contains ultra premium, high modulus Torayca T1100G carbon fiber with Nanoalloy tech. Amazing stability and unparalleled feel for the money.