Shimano EW-SD300 Di2 eTube External Routing Wire – Precision Connectivity for Modern E-Bikes

Upgrade your electric bike’s performance with the Shimano EW-SD300 Di2 eTube Wire, designed for seamless external routing and compatibility with Shimano EP8/EP800 motor systems. Engineered for durability and efficiency, this sleek wiring solution ensures reliable signal transmission while maintaining a lightweight, low-profile design—perfect for reducing clutter on high-performance e-bikes.

Key Features:

• Optimized for External Routing: Hassle-free installation with robust shielding to resist wear and environmental elements.
• Compact & Lightweight: Streamlined design minimizes bulk without compromising connectivity, ideal for aerodynamic builds.
• EP8/EP800 Series Compatible: Integrates flawlessly with Shimano’s latest e-bike drive systems for smooth shifting and diagnostics.
• Multiple Length Options: Tailor your setup with choices to fit diverse frame geometries (sold separately).

Why Choose This Wire?

Unlike generic cables, the EW-SD300 is specifically tuned for Di2 electronic shifting, delivering faster response times and reduced interference. Riders benefit from plug-and-play reliability, whether tackling mountain trails or urban commutes.

Perfect For:
– E-bike enthusiasts upgrading to Di2 electronic shifting.
– Mechanics seeking durable, easy-to-install wiring solutions.
– Riders prioritizing clean cable management for performance or aesthetics.

Note: Sold as a single wire; length selection required at purchase.