Experience the cutting-edge performance of the Shimano Ultegra ST-8150 Di2 Dual Control Shift/Brake Levers designed for rim brakes. These levers seamlessly blend the precision of 12-speed Di2 shifting with the lightweight design of rim brakes, ensuring an exceptional cycling experience.Quick and intuitive shifting for effortless gear changesClearly defined click feeling with an ergonomic shifting lever for enhanced controlImproved bike control and confidence in competitive conditionsOptimized hood shape and texture for better grip and brake power transmission. Elevate your cycling performance with the Shimano Ultegra ST-8150 Di2 levers, engineered for those who demand excellence in every ride. Whether you're racing or training, these levers provide the reliability and responsiveness you need to tackle any terrain with confidence.