Experience the seamless integration of precision and lightweight design with the Shimano Ultegra ST-R8150 Rim Brake Levers. These levers bring together the accuracy of Shimano 12-speed Di2 shifting and the featherweight nature of rim brakes. Gain enhanced bike control and heightened confidence, especially in competitive race conditions. The thoughtfully crafted hood shape and texture optimize grip, ensuring efficient brake power transmission for a superior riding experience.