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XXcycle, my WebStore dedicated to Bicycle.


Shimano SMEW90-A Junction Box for DuraAce Di2

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99.99 €       - 31 % 

Instead of 144.13 €


Delivered tomorrow before 1 PM  


This connection box is the heart of every SHIMANO Di2 Dura-Ace and Ultegra transmission.  It is indeed through it that gear change commands are passed, and that settings are stored. This will find its place under the gallows.
Real brain of the system, this spare part will allow you to benefit from your transmission without buying the whole system: essential in case of breakage or breakdown.
In this version, this case has a battery charge indicator and five ports allowing simultaneous use of shift controls at the handlebars and extenders, making it an ideal model for time trial and triathlon practice.

Product Information :
Version : 5 ports ;
For Shimano Dura-Ace Di2 9070 and Ultegra Di2 6870 ;
E-Tube compatible;
Weight (manufacturer) : 11g ;
Manufacturer Part Number: SM-EW90-B.


Supplier references

Ref. Builder Color Size Special EAN XXcycle ref.
ISMEW90B 4524667986393 85421


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