The Tour AD QUATTRO TECH series, available in 4 weight categories of 55g, 65g, 75g and 85g, incorporates the high tech Axial Composite Interlace or ACI material technology in the form of a very special 4 Axis weave material, thus the name QUATTRO TECH. This special ACI technology extends from the butt of the shaft down to 4.0 from the tip of the shaft. All of the Tour AD QUATTRO TECH models have a high trajectory tip design for a higher ball launch and mid to high ball spin. The feel and control are unlike any other golf shaft and they work very well in Fairway woods as well as in Drivers. Revolutionary technology, design and the most advanced materials are trademarks in all Graphite Design shafts, resulting in the highest quality premium golf shafts on the market today. Validating the companys Tour AD logo, all of Graphite Designs Tour proven shafts are specifically designed to promote a gain in Accuracy and Distance.

Features & Technology:

• 50 ton ultra-premium, high modulus, aerospace quality carbon fiber materials.
• Graphite Design Axial Composite Interlace (ACI) design technology.
• Graphite Design proprietary Material Stiffness Integration (MSI) design philosophy and technology.

Specification