Shimano
Di2 SM-EW90-A Junction-A 3 Port

Backorder: This item is currently not in 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.

Close the circuit.

The Dura-Ace Di2 SM-EW90-A Junction is a vital part of the 9070 Di2 series, connecting the E-Tube wires from the electronic shifters to the rest of the components. It also contains the battery indicator. The junction's LED indicator will display green if the battery is over 50% charged, red if under 50% charged, and flashing red if the battery is almost drained. Mounts just below the step and handlebar junction with an included rubber strap.

Features a three-port E-Tube attachment for use with Dura-Ace Di2 ST-9070 Shifters. Wires are not included. The EW-SD50 rear wire (sold separately) is required to connect SM-EW67 Front Wire/Junction (Junction A) to Rear Junction Box (Junction B; sold separately).

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.