Shimano Di2 SM-EW90-B Cockpit Junction Box


Return/Exchange: 60 Days

SKU: DI1213

Product Description

Shimano Cockpit 5 Port Junction BoxSM-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 indicatorRear Derailleur adjustment mode Internal Battery charging port 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/



Weight 0.6 lbs


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