SHIMANO
SHIMANO Di2 EW-90A 5-Port Junction Box
Manufacturer ref.: ISMEW90B
This junction box is the very heart of any drivetrain SHIMANO Di2 Dura-Ace and Ultegra. It is indeed through it that gear shift commands pass,...
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Regular price
147,90 €
Regular price
Sale price
147,90 €
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Description
This junction box is the very heart of any drivetrain SHIMANO Di2 Dura-Ace and Ultegra. It is indeed through it that gear shift commands pass, and where settings are stored. It will find its place under the stem.
The true brain of the system, this spare part will allow you to enjoy your drivetrain without buying the entire system again: essential in the event of breakage or failure.
In this version, this junction box features a battery charge indicator and five ports, allowing simultaneous use of gear shift controls at the handlebar and extension bars, making it an ideal model for Time Trial and Triathlon riding.
The true brain of the system, this spare part will allow you to enjoy your drivetrain without buying the entire system again: essential in the event of breakage or failure.
In this version, this junction box features a battery charge indicator and five ports, allowing simultaneous use of gear shift controls at the handlebar and extension bars, making it an ideal model for Time Trial and Triathlon riding.
Ref: 7970330149030
Highlights
The 5 ports allowing simultaneous use on the handlebar and extensions;
The brain of the SHIMANO Di2 system;
The positioning under the stem.
Technical information
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