The Shimano 2nd Gen E-Tube Di2 Wire EW-SD300, 1200mm, is an essential component for cyclists looking to maintain optimal performance in their electronic shifting systems. Designed by Shimano, this high-quality wire ensures seamless communication between your bike's Di2 components, providing precise and reliable electronic shifting.

This 1200mm eTube wire is part of Shimano's advanced Di2 technology, offering easy installation and a secure connection. It is compatible with the latest generation of Shimano components, ensuring your bike's performance is at its peak.

• Length: 1200mm, perfect for a variety of bike setups
• Compatible with Shimano's 2nd Gen E-Tube Di2 systems
• Ensures reliable and precise electronic shifting
• Easy to install and maintain