The renthal apex 35 stem maintains the strength stiffness and durability of the larger 35mm diameter package at the same weight as its 318mm equivalent designed to cater to all disciplines of mountain biking the renthal apex is light enough for xc yet stiff and strong enough for a 780mm handlebar features an all new clamping system that allows much of its body material to be removed whilst still retaining the level of strength and stiffness that are demanded by wide handlebars the