Shimano Di2 SM-EW90-A Stuurjunction (3 Poorten, EW-SD50)

The Shimano Di2 SM-EW90-A handlebar junction is an essential component for reliably connecting electronic shifting systems on road bikes or gravel bikes. This part is designed to provide three ports for EW-SD50 cables, enabling a neat integration of the shifters, derailleurs, and the battery within the cockpit. Thanks to high-quality materials and strict quality standards, you are guaranteed interference-free data transmission during every single ride.

Installation typically takes place underneath the stem, ensuring a clean cable management finish on the bicycle. In addition to connecting the wiring, this junction features a convenient integrated charging port and a button for battery status checks and derailleur adjustments. This allows you to easily monitor system status or perform micro-adjustments while you are out on the road.

This reliable component acts as the central link in advanced electronic groupsets and contributes to a seamless cycling experience. By relying exclusively on original parts, the performance of your drivetrain is optimally maintained across various weather conditions. The compact and lightweight design is barely noticeable and fits modern, high-performance bicycles perfectly.