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

Mfg PartNum:IEWRS910
$119.99
Out of Stock
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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.

Take it to the cleaners.

Providing for a clean aesthetic that allows any bike to look like a Tour-crushing superbike, the Shimano EW-RS910 is a Junction A box for internal handlebar ends or dedicated frame mounts. Connecting the various components and odds-and-ends of the Shimano Di2 drivetrain, the EW-RS910 also makes for a convenient charging port for your Di2 drivetrain.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

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Shimano Junction A complete Di2
by John42
Cycling Enthusiast
Vancouver, WA

Shimano EW-RS910 Junction A for Internal Bar/Frame Mount; Its a must have for the Di2 system. It fits in the handle bar or specific placement on bike (down tube). Engineering, I wish it was more user ergonomic; the button is 'stiff', and the door opens downward to 'charge' the proprietary Di2 system battery....however, you still need this to complete the system. Allows user to plug into PC update components, and charge battery.

Reviewed 9/14/2020
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Cockpit is seamless
by Drzipgrip
irvine

Get rid of the under the stem blemish from the older junction and tighten up the aesthetics !

Can modify most aluminum and carbon bars to accommodate the wiring easily .

Reviewed 11/29/2019
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Super way to clean up your bike
by jb
Competitive Racer
east coast usa
1 of 1 customers found this review helpful.

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...

Reviewed 2/15/2018
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