Eiger Calu®. This trekking pole is designed for experienced trekkers and features high technical specifications for ultra-strong use. It is made of Calu®Tech and AluTech 7075 in three sections (ø 18-16-14 mm) to ensure lightness, durability, and reliability. This model is equipped with a Palmo grip with an additional short extension to allow for quick adjustments during elevation changes without needing to adjust the length of the sections. The grip has a lightweight strap with a minimal buckle. The new Wing Lock locking system is easy to use and allows for simple and quick adjustments of the pole. The new Tip-Top system with a tungsten tip is ideal for quickly replacing the basket. Dimensions: 66 cm when closed - 135 cm maximum extension (110 cm minimum). Weight: 240 g. Equipped with: a pair of top baskets Ø 85 mm.