Light and minimal ice axe for ski touring and light moutaineering, with G-bone shaft, hammer version. The Ghost is the lightest axe of the Grivel collection. The shaft is cut at the end to save weight and is primarily designed for ski mountaineering and light mountaineering. The blade is ergonomic for better comfort while holding it. The G-Bone shaft, with a special shape with side grooves, allows a higher resistance with a lower thickness. It guarantees a great ergonomic grip all along the shaft.