RRP $31.92 Save 29%
Out of Stock
Code: SMJC40
SM-JC40 6770 Ultegra Di2 and Dura Ace 9000 Junction for external wire routing
  • 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
Please enter your e-mail address below then click Notify Me to be notified when this item comes back into stock. We will not use your e-mail address for any other purpose.
The following errors occurred:

Please correct the errors and try again


Shipping charges for this item to United States: $6.84

Spend $68.42 or over and get free shipping
$ 6.84
General information about our shipping