Sorry, this product is no longer available!
SM-JC40 Di2 Junction for external wire routing is no longer available at Merlin Cycles. However you may find an alternative or updated product below.
SM-JC40 6770 Ultegra Di2 Junction for external wire routing
SM-JC40 6770 Ultegra Di2 Junction for external wire routing

This item was discontinued 17th August 2016.

If you require help finding an alternative to this product please contact customer services.

Code: SMJC40
  • SM-JC40 cable junction for external wire routing
  • Junction is required for connection of rear mech, front mech, battery, and cable to battery indicator junction box
  • To be mounted on bottom bracket cable guide threaded fitment
  • Cables sold separately
  • Reliable and secure water resistant connectors
  • For use with Dura Ace 9070 and Ultegra 6770 plus the new Ultegra 6870 Di2 groupset
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