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

Shimano SM-JC41 Di2 Internal Frame Junction Box 4-Port
$40.00
Please select options Unavailable
A $20 destination fee applies to all bicycles. A $15 battery recycling fee applies to all e-bikes. If not selected during check-out, the appropriate fees will be charged at the time of pick-up. Once you've completed the transaction, we'll contact you regarding delivery and sizing to ensure your overall satisfaction. This item can be purchased online and picked up at your convenience.

Details

Shimano Di2 Frame Junction Box

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

Use Di2 system checker to update component firmware from http://e-tubeproject.shimano.com/

Part Numbers

UPC MPN Store SKU
689228827462 ISMJC41 DER43571651X

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