Leki traveller alu trekking pole pair description with the traveller alu you master trails and roads thanks to the speed lock 2 the length can be infinitely adjusted between 62 130 cm the trigger shark 20 and aluminium shafts make for a secure hold features trigger shark 2 component superior comfort maximum power transfer easy handling trigger shark strap perfectly cut and individually adjustable for optimum comfort super lock maximum holding force 140 k