SHIMANO Junction B Di2 EWJC200 intern extern

The SHIMANO Junction B Di2 EWJC200 is a component designed for use within Shimano's Di2 electronic shifting systems. It serves as a connection hub for Di2 wiring, enabling communication between shifters, derailleurs, and the battery. This model is suitable for both internal and external routing configurations, providing flexibility for various bicycle setups.

• Compatible with Shimano Di2 electronic shifting systems
• Functions as a junction box for E-Tube wiring connections
• Supports both internal and external cable routing
• Constructed with durable materials for reliable performance
• Black color finish for discreet integration
• Compact design for easy installation within frame or externally
• Multiple port configuration to connect Di2 components
• Designed for road and compatible flat-bar bikes using Di2

This junction box does not contain a battery but is an essential part of the Di2 wiring network, ensuring proper signal transmission between electronic components.

Available Variants: