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Shimano EW-RS910 Junction A for Internal Bar/Frame Mount

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Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

The Shimano EW-RS910 is a Junction-A box for Internal Bar or Frame mounts, connecting the various parts of the Shimano Di2 drivetrain. Mounting simply and easily to either a bar end or dedicated ports that some frame manufacturers are including in the frames, the EW-RS910 makes an easily accessible charging port and a clean aesthetic that makes any bike look like a streamlined race machine.

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Reviewed 2/15/2018
by jb
Competitive Racer
east coast usa
Value Rating
Overall Rating
Super way to clean up your bike

I wanted to clean up my front end and this did the trick. It should become the standard approach - more aero for sure.

It just works. I also upgraded to bluetooth at the same time...

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