Rene Herse Superlight (420 mm) handlebars are made by Nitto to Rene Herse-exclusive specifications from extra-thinwall aluminum for the ultimate in light weight. They are heat-treated for ultimate strength. The “Superlight” specification can be used only for handlebars up to 420 mm wide.
Rene Herse Lightweight (400, 420, 440, 460 mm) handlebars are made by Nitto from slightly thicker, but still very light, aluminum tubing. They are heat-treated for ultimate strength.
All Rene Herse handlebars meet the most stringent EN “Racing Bike” standard for fatigue resistance.