Shimano EW-RS910 Di2 Internal Junction B Box - Handlebar Home» Components Enlarge Shimano EW-RS910 Di2 Internal Junction B Box - HandlebarManufacturer CampagnoloUPC 689228890879In Stock - Ships within 24 hours from Illinois. Usual delivery within USA 2-7 days.Price: $99.95 Add to cartTweetProduct ReviewsNo Reviews For This Product.Click to review this product« Previous | Next »