KBS GPS Graphite Putter ShaftPINPOINT YOUR PUTTING WITH KBS GPS Introducing the KBS GPS GRAPHITE PUTTER SHAFT. A new era in KBS fitting that brings to the public our first Graphite Putter high performance shaft, made from Premium Crafted Composite Materials & Fibers to ensure stability, and accuracy on the greens. Designed as a high balance performance shaft that results in minimizing deflection bend commonly found in traditional steel putter shafts on longer putts, along with