New Project X Hzrdus Black and Yellow Shafts. The Hzrdus Black is a Low Spin / Low Launch Shaft The Hzrdus Yellow is a Low Spin / Low Launch Shaft with counter balancing This is the Premium HANDCRAFTED version of the Hzrdus shaft. Rare to find these as new and uncut shafts. Shaft Options Specs are: 63g Weight or 75/76g Weight 5.5 Regular, 6.0 Stiff, or 6.5 Extra Stiff Flex Taylormade - Fits Qi10, Stealth and Stealth Plus 1 and 2, Sim 2, Sim, M1 to M6, and more Callaway - Fits AI Smoke, Paradym, Epic Max, Mavrik, Flash, Rogue, and more. Cobra - Fits Aerojet, Radspeed, Speedzone, F9, and more Ping - Fits G430, G425 or G410 Fits All TSr, All TS, All TSi, 913 to 917, and more. PXG - Fits all models