Sizehimano Di2 A Junction Internal SizeM-EW90-B Five Port
$41.57
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Sizehimano Di2 A Junction Internal SizeM-EW90-B Five Port
$41.57
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 Internal Battery charging port