Shimano Junction A SM-EW90-A-5 Port Assos_Bibshort 100/500 inner end caps for

100/500 inner end caps for Shimano brake cable

Dura Ace R9170

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The low profile design avoids damage from rocks whiles SHIMANO's chain stabilizing technology reduces chain drop and makes for a quiet drivetrain in all gear positions

Shimano Junction A SM-EW90-A-5 Port Assos_Bibshort 100/500 inner end caps forSHIMANO Junction A E TUBE Under Stem Mount 5 Port SHIMANO's SM EW90 B 5 port Junction A mounts neatly to the bike stem and connects with E TUBE wires from DI2 shifters, accessory shifters, and the downtube junction wire. The SM EW90 junction box features an integrated battery level indicator, charging port, and gear index setup switch.