Serious about your TT or triathlon setup? Check out the Shimano Dura-Ace Di2 ST-R9160 brake/shift levers. These electronic shifters are designed specifically for aero bars, letting you shift and brake without leaving your tucked position. They use Shimano's Di2 electronic shifting system with Synchro Shift - the system automatically picks the optimal front and rear gear combination when you shift, so you can focus on the road. The levers have a single-button shift design (which is programmable to your preference) and are compatible with multi-shift for quick gear changes. Made from lightweight alloy, the pair weighs about 127 grams. They connect via Shimano's E-Tube wires and work with internally routed aero bars for a clean, rattle-free setup. They're a significant upgrade from older models, offering a more compact and comfortable feel. Perfect for triathletes and time trialists who want precise, reliable shifting without sacrificing aerodynamics. Shimano backs them with a 2-year warranty. Get ready to shift smarter and faster!
