Shimano Di2 5 Port Junction A Box SM-EW90-B

$125.99
Availability: In stock (3)

The Shimano Di2 5 Port junction box is typically used for road and/or triathlon bike application. The SM-EW90 is used to charge the Di2 system, check battery life, adjust the shift mode, and trim the rear derailleur.

0 stars based on 0 reviews