Leki supreme shark nordic walking pole pair beware the supreme is coming the nordic walking pole with 1 component cork grip and shark 20 system offers robust support on your hikes thanks to speed lock it can be infinitely adjusted from 100 to 125 cm features series unisex construction vario grip trigger shark 20 1 component strap trigger shark pt 3 segments 2 pieces tube diameter 1614 mm shaft material aluminium hts 55 top aluminium hts 55 lower part al