Vision Trimax carbon, used very little, complete with extensions and mechanical shifters, great bargain, very rare handlebar. If these do not fit, you can use just the base. The Trimax Carbon OS Base Bar is a lightweight base, ideal for a custom aero bar setup. It is carefully designed for aerodynamic efficiency and features a 3:1 ratio on the aero sections, approved for UCI competitions. The full carbon construction keeps the weight low, while the 31.8 mm center section fits most clip-on aero extensions. The bar features internal cable routing for a cleaner setup, with ports capable of accomm...