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Shimano Ultegra Di2 EW-RS910 E-Tube Junction A Built in Type 2xPort 1xCharging Port – Internal Handlebar/Frame Bar End Junction


The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shifts

This junction A is required to connect the shifters via E-tube wires to the down tube junction wire

For either specific frame mount or handlebar end plug mount

2-port design

Battery level indicator feature

Additional charging point when using internal battery

Gear index setup switch to allow fine tuning via shifter buttons

Reliable and secure water resistant connectors

Important Notes

E-tube EW-SD50 wires not included

SKU: EW-RS910 Category:
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