This is the Shimano DI2 Dura-Ace E-Tube Junction Box. This box is referred to as the junction Box A? and is located at the handlebars on a Di2 build.?
Features:?
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SM-EW90-A:?3-Port Cockpit Junction Box connects 1 pair of Di2 shifters to the frame junction box via 3 SD50 E-tube wires
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SM-EW90-B:?5-Port Cockpit Junction Box connects up to 2 pairs of Di2 shifters to the frame junction box via 5 SD50 E-tube wires
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OEM front wiring kit for Dura-Ace Di2 9070
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LED battery charge level indicator
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Rear Derailleur adjustment mode
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Internal Battery charging port
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Use Di2 system checker to update component firmware from http://e-tubeproject.shimano.com/
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Additional Info
- Country of Origin: Malaysia/Japan
- Imported By: Shimano South Asia Pvt Ltd. , 19 , (Ground Floor) Kumara Krupa Road , Bangalore ? 560 001 , Karnataka , India.
- Net Quantity: 1N
- Customer Care Address: 291, 10 Main, 5 Block, Jayanagar, Bangalore – 560041. Ph: (080)47183232, Email: support@bumsonthesaddle.com
- Commodity: Electric Wires
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