Shimano Di2 EW-SD300 Electric Cable

Upgrade your Shimano Di2 12-speed system with the EW-SD300 Electric Cable. This next-gen E-TUBE cable offers a compact design with a smaller plug and reduced diameter for easier internal routing and a cleaner, more aerodynamic build. It ensures flawless, high-speed data and power transmission between all Di2 components, delivering instantaneous and precise shifting. Durable and weather-resistant, it´s compatible with Dura-Ace R9200, Ultegra R8100, 105 R7100 road groupsets and STEPS e-bike systems. Essential for reliable performance and full Di2 feature functionality