Dual shifter and brake control lever (for racing handlebars) Dura-Ace ST-R9150-R

More control and serenity in racing conditions "Specific brake lever shape, stroke, contact point and stiffness, dedicated shifting paddles・Lightweight -Carbon/plastic composite cover・More intuitive and quicker shifting "More precise engagements and ergonomic position of the shifting lever・Customizable function for all practices "Possibility to activate or deactivate the multiple shifting -E-TUBE PROJECT・Transmission of optimal power and good grip "Perfectly ergonomic shape of the handrest, which is also thicker and softer