Shimano EW90-B Di2 Cockpit Junction Box 5-Port/ not for Flight Deck

Expected Ship Date: Mon Jun 29
$155.00
$155.00
$155.00
6 In Stock
Product Data
SKU:
CY9079
UPC/EAN:
689228986398
MPN:
ISMEW90B
Description
Shimano EW90-B Di2 Cockpit Junction Box 5-Port/ not for Flight Deck. Shimano Di2 Junction Box
  • All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions
  • Use Di2 system checker to update component firmware from http://e-tubeproject.shimano.com/