Shimano Di2 Electric Wire Junction-B EW-JC130 Shimano Di2 Electric Wire Y-split routing cable for Di2 systems. It connects the wireless unit (EW-WU101/EW-WU111) to the STI Dual Control. Product features Model: EW-JC130-MM Type: Y-split routing E-tube port (pcs): 0 E-tube connector (pcs): 3 Master unit: No Wire routing: internal/external Cable can be shortened: No Length: L1: 550mm L2: 50mm L3: 550mm Compatibility Dura Ace Di2 R9150
