NEW Tour Issue Graphite Design HY Hybrid Shaft. The HY is graphite designs most popular hybrid shaft. They are mid/high launch and mid spin. Click here for more information, reviews, and pictures of these shafts. We are an authorized Graphite Design dealer, every shaft we sell is guaranteed 100% legit and comes with a full warranty and money back guarantee! This shaft will come installed in any tip of your choice as well as a grip.