Shimano SM-EW90-B Di2 5 Port Junction Box

Item #CSH10023
Condition: NEW
Regular price
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Why We Love It
-All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions -Use Di2 system checker to update component firmware from -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 -OEM front wiring kit for Dura-Ace Di2 9070 -LED battery charge level indicator -Rear Derailleur adjustment mode
About This Item
  • Product is New with Warranty.

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