This listing is for a new 2017 Project X HZRDUS Black 75 shaft that has an OEM Callaway adapter.  The shaft is 75 grams, X flex and is standard Big Bertha length (measures 44.25" from butt to tip).  This shaft is ready to drop into any Callaway driver that accepts Optifit 2 adapters (X2 Hot, Big Bertha, Big Bertha Alpha, XR, XR16, 2016 Fusion models & 2017 Epic models).  If you want a flat penetrating ball flight this is your shaft!  Stop losing distance due to too much spin off the tee and hit it longer than ever!  This shaft is guaranteed to be 100% authentic and is ready to ship out today! 

From True Temper:
"Project X HZRDUS Black delivers insane distance for the stronger and more aggressive golfer, without sacrificing control. Featuring increased stiffness along the full length of the golf shaft that allows golfers to put more power behind the ball, HZRDUS Black is the lowest spinning Project X graphite shaft."

Thanks for looking!