Shimano Di2 EW90 Junction-A Box - 3 Port

Shimano Di2 EW90 Junction-A Box - 3 Port

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.

Features:

• This junction A is required to connect the shifters via E-tube wires to the downtube junction wire
• 3-port design, one for downtube wire to bottom bracket junction, two for shifter connection
• 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

A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).

Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.