
Shimano EW-SD300 Di2 eTube Wire – Premium External Routing System
$27.99 Original price was: $27.99.$5.88Current price is: $5.88.
Description
Shimano EW-SD300 Di2 eTube Wire
Engineered for Seamless Integration
The EW-SD300 Di2 eTube Wire delivers optimized performance for external electrical routing in e-bike systems. Designed with Shimano’s EP8/EP800 Series compatibility, it ensures reliable signal transmission for throttle response, gear shifting, and motor control in demanding riding conditions.
Key Features
– Weather-Resistant Construction: UV-protected outer jacket withstands moisture, dust, and temperature fluctuations (-20°C to 60°C) for year-round durability.
– Modular Length Options: Available in 1.2m, 1.8m, 2.4m, and 3.0m configurations to fit frame geometries for road, gravel, or mountain bikes.
– Lightweight Design: Reduces total system weight by 15% compared to standard internal wiring kits while maintaining torsion resistance.
– Plug-and-Play Compatibility: Direct replacement for existing Di2 systems; no additional adapters required for EP8 motor integration.
Ideal Applications
– Factory e-bike upgrades requiring external harness rerouting
– Custom frame builds prioritizing clean aesthetics without internal routing
– High-vibration environments (e.g., enduro trails) where cable integrity is critical
Competitive Advantage Matrix
Specification | EW-SD300 | Competitor A | Competitor B |
---|---|---|---|
External Routing Support | ✔️ Dedicated design | ❌ Requires aftermarket shielding | ❌ Limited length options |
Weight (per meter) | 12g/m | 18g/m | 15g/m |
Temperature Range | -20°C to 60°C | 0°C to 50°C | -10°C to 55°C |
Shimano EP8 Certification | ✅ | ✖️ | ✖️ |
User Benefits
– 30% Faster Installation: Pre-lubricated connectors reduce setup time compared to standard Di2 wiring
– Enhanced System Reliability: Military-grade insulation prevents signal interference in off-road riding scenarios
– Aesthetic Flexibility: Black matte finish blends with frame color schemes while resisting cable abrasion
Optimize your e-bike’s electrical architecture with Shimano’s purpose-built external wiring solution – engineered to outperform in both urban commutes and rugged trail adventures.