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Shimano Dura Ace SM-EW90-A Di2 3 Port Junction Box (A)
4.4 (97 items)
Limited Time SaleUntil the end
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$5.99 cheaper than the new price!!
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New $9.99
Product details
| Management number | 236602813 | Release Date | 2026/07/09 | List Price | $4.00 | Model Number | 236602813 | ||
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-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 http://e-tubeproject.shimano.com/
-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
-OEM front wiring kit for Dura-Ace Di2 9070
-LED battery charge level indicator
-Rear Derailleur adjustment mode
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