Shimano Dura Ace 9070 Di2 Junction-A - SM-EW90-A
msrp: $150.00Price: $149.00
overviewShimano Dura Ace 9070 Di2 junction box. This is a non Flight-Deck version. Stem mount design for 2013 with 3 connectors to allow custom E-tube wiring length to minimize unnecessary wire length. Flight-Deck version is SM-EW90F.