The Renthal Apex combines All Mountain strength, Enduro stiffness and XC lightweight. Unique 240deg handlebar clamps allow much of the stem body material to be removed, whilst retaining the strength and stiffness demanded by modern, wide handlebars.The Apex is fully CNC machined, featuring an oversize centre bore, extensive 3-D machining and external webbing to maximise structural strength and stiffness and minimise weight. Details : Fully CNC machined 2014 aluminium body 7075 aluminium clamps Unique 240deg twin handlebar clamps Laser marked graphics Durable anodised finish Hard anodised clamps Stainless steel hardware with assembled washers Lengths & Weights: 33mm - 112g / 40mm - 118g 50mm - 127g 60mm - 136g 70mm - 140g Rise: +/- 6deg. Stack height 40mm Clamp Width 46mm Handlebar Clamp Dia. 35mm