Description
Shimano EW90-A Di2 Cockpit Junction Box 3-Port/ not for Flight Deck. Shimano Di2 Junction BoxAll 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/
Shipping & Delivery
Expected Ship Date: Mon Nov 11
This item is in stock and ships within 1 business day. Delivery times & carrier options are available at checkout.
This item is in stock and ships within 1 business day. Delivery times & carrier options are available at checkout.