Shimano Junction-A SM-EW90-B E-Tube Port

By Shimano
$179.99 CAD

SKU: ISMEW90B

This item is in stock at the warehouse, and may take an additional 3 to 10 business days to process before shipping.

  • 5-Port Cockpit Junction Box connects up to 2 pairs of Di2 shifters to the frame junction box via 5 SD50 E-tube wires
  • OEM front wiring kit for Dura-Ace Di2 9070
  • LED battery charge level indicator
  • Rear Derailleur adjustment mode
  • Internal Battery charging port
  • Use Di2 system checker to update component firmware from http://e-tubeproject.shimano.com/
  • All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions
Product Variants SKU/UPC
  • Shimano Junction-A SM-EW90-B E-Tube Port: Default Title / : SKU: ISMEW90B - UPC: 689228986398