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Di2 Cockpit Junction Box 3-Port
4.0 (137 items)
Limited Time SaleUntil the end
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$90.99 cheaper than the new price!!
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New $139.99
Product details
| Management number | 236277128 | Release Date | 2026/07/09 | List Price | $49.00 | Model Number | 236277128 | ||
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Shimano Di2 Junction Box
- 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
- Internal Battery charging port
- Includes Junction Box Band (CY9082) and Junction Box Hook (Mounting Plate, CY9081)
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