Shimano Dura-Ace EW90 Di2 Junction Unit

Out of Stock

DESCRIPTION

DESCRIPTION+

The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching but provides effortless gear shifts.

The Shimano SM-EW90 Di2 Junction mounts under the stem to connect the shifter wires to the downtube junction wire of Di2 groupsets.

Features:

This junction A is required to connect the shifters via E-tube wires to the downtube junction wire
Battery level indicator feature
E-tube EW-SD50 wires not included
Additional charging point when using internal battery
Gear index setup switch to allow fine tuning via shifter buttons
Reliable and secure water-resistant connectors
Stem mounting strap included