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BT-BN110: Rechargeable 500mAh battery for Di2. Internal or external mounting. Bluetooth for wireless communication
Conversion adapter for connecting an electronic EW-SD300 wire to EW-SD50 cable systems.
Electronic wire for STePS & Di2 components with SD300 connection type. External cable routing.
Electronic wire for STePS & Di2 components with SD300 connection type. Internal cable routing.
Shimano Di2 / E-Tube junction for the connection of 4 EW-SD300 wires.
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