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Shimano SM-JC41 Di2 Internal Junction B Box AI Sold as a single pair
Shimano SM-JC41 Di2 Internal Junction B Box AI Sold as a single pair
Shimano SM-JC41 Di2 Internal Junction B Box AI Sold as a single pair
Shimano SM-JC41 Di2 Internal Junction B Box AI Sold as a single pair
USD37.89 USD86.89

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Shimano SM-JC41 Di2 Internal Junction B Box AI Sold as a single pair

SKU 66454064773
4.0
Description

Sold as a single pair (2 pads)

40 mm valve extender

long service life

Aero design extends to the shape of the indexed four-position quick release

Shimano SM-JC41 Di2 Internal Junction B Box AI Sold as a single pairFor internal DI2 wire routing, SHIMANO's SM JC41 Junction B is the central connector for DI2 systems. Wires from the front and rear derailleurs, cockpit area, and battery all plug into the 4 port SM JC41 junction, which is housed inside the bike frame. Specifications For internal wire routing Mfr Claimed Weight 4. 1g

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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