Shimano EW-SD300-I Di2 Electric Wire 600mm with Built in Routing

The Shimano EW-SD300-I Di2 Electric Wire, measuring 600mm, is crafted for smooth integration with Shimano's Di2 electronic shifting systems. Its length provides installation flexibility, and the built-in routing offers a neat, professional appearance. Compatible with various Di2 components, this wire is a dependable option for cyclists aiming to improve their shifting performance.