Chromag OSX Bar 31. 8 Handlebars The Benchmark Alloy MTB Handlebar The OSX is the handlebar Chromag has spent decades perfecting, shaped by over 20 years of refinement, rider feedback, and mechanical testing. Made from custom-drawn 7000-series alloy with variable butting and advanced heat treatment, the OSX achieves an ideal balance of strength, compliance, and control, from XC to full-blown downhill. Features Custom-drawn 7000-series alloy for a durable, aerospace-grade build with added resistance to stress and corrosion7 different butting locations vary wall thickness to add strength where it's needed while keeping weight down elsewhere8deg backsweep / 5deg upsweep geometry for a time-tested, comfortable riding position Full 800mm width, trimmable to fit your preferred setup Advanced heat treatment pushes fatigue life well beyond industry standards Backed by a 2-year warranty plus Chromag's crash replacement program SPECIFICATIONSIntended Use Trail, Enduro, All-Mountain, Downhill Material Custom drawn 7050 heat treated alloy Width800mm (31. 5")Clamp Size31. 8mm Rise25mm, 35mm, 45mm, or 55mm Backsweep8degUpsweep5degWeight325g | Chromag | Osx Bar 31. 8 Handlebars | Silver | 55Mm | Aluminum