Shimano SM-JC41 Junction Box for Ultegra Di2
Ref. 51458
recommended price : 45,99 €
Description
For internal DI2 wire routing, the Shimano SM-JC41 B-junction is the central connector for DI2 systems. The wires from the front and rear derailleurs, the cockpit and the battery all connect to the SM-JC41 4-port junction, which is housed in the bike frame.
Features
- Brand Shimano
- Reference 51458
- EAN13 4524667827467
- Manufacturer reference ISMJC41
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