Description:
- • Front junction box for Di2 e-Tube wires
- • SM-EW90-A = 3 port (To connect regular road dual levers and climbing/sprinter swtiches)
- • SM-EW90-B = 5 port (To connect dual control levers (road or triathlon) and satellite switches and additional TT/triathlon switches)
Specs:
Misc: SM-EW90-A, For regular handlebar
Misc: SM-EW90-B, For TT handlebar