Di2 Cockpit Junction Box

By Shimano

$119.99 $140.00

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Di2 Cockpit Junction Box

3-Port – Change

Description

Shimano Di2 Junction Box

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)