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  Home > Shifter > Electronic Shifter Parts, Shimano > Junction Box >

Shimano SM-JC41 Di2 Internal Frame Junction Box 4-Port
Shimano SM-JC41 Di2 Internal Frame Junction Box 4-Port


 
Price: $42.49

Stock Status:(Out of Stock)
Item #: CY6762
Qty:

Description Extended Information
 
Shimano Di2 Frame Junction Box
  • Use Di2 system checker to update component firmware from http://e-tubeproject.shimano.com/
  • Frame Junction Box connects via SD50 E-tube wires to four different points: front derailleur, rear derailleur, cockpit junction box and battery mount
  • All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions
Part Numbers
MPNISMJC41
UPC689228827462
EAN