Upgrade your electronic shifting performance with the Shimano EW-SD300 E-Tube Di2 Electric Wire (700mm), engineered for seamless connectivity and superior reliability across Shimano Di2 and STEPS EP8 e-bike systems.
Designed with Shimano’s next-generation E-Tube technology, this durable and efficient electric wire ensures precise communication between components while keeping your setup sleek, clean, and easy to maintain.
Optimised for Shimano Di2 and STEPS EP8 E-Bike Systems
The Shimano EW-SD300 features a fully removable individual cable system, allowing riders and mechanics to fine-tune the perfect cable length for each component. This ensures a tidy, professional installation and maximum performance across your entire Di2 or EP8 setup.
Advanced E-Tube Technology for Smooth, Effortless Shifting
By replacing traditional mechanical cables with high-quality electrical wiring, the EW-SD300 eliminates shifting issues caused by contamination, corrosion, or cable stretch. Enjoy lightning-fast and precise gear changes every time, even in demanding conditions.
- Length: 700mm – ideal for most Di2 and e-bike setups
- Compatible with: Shimano Di2, STEPS EP8, and other E-Tube systems
- Slim 3.45mm plug design for a clean and compact fit
- Connects with EW-SD50 cables via EW-AD305 adapter
- Water-resistant connectors ensure secure, long-lasting performance
- No cutting required – available in multiple lengths for a perfect fit
- Reliable digital communication between shifters, derailleurs, and battery units
Why Choose the Shimano EW-SD300 700mm E-Tube Wire?
- Designed by Shimano for ultimate system integration
- Enables precise, efficient, and maintenance-free shifting
- Compatible with the latest EP8 drive units and Di2 electronic drivetrains
- Durable and waterproof construction ensures long-term reliability
- Perfect for cyclists upgrading or maintaining their Shimano E-Tube system
The Shimano EW-SD300 E-Tube Di2 Electric Wire is perfect forShimano Di2 road bikes,Shimano STEPS EP8 e-bikes, mountain and gravel e-bikes with E-Tube compatibility, riders who demand professional-grade performance and reliability. Experience flawless electronic shifting with Shimano’s trusted E-Tube technology, built for precision, performance, and durability.