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Sale! Shimano JC41 Di2 Internal Frame Junction Box 4-Port
- $32.99
- $26.39
Considered a B-junction in Di2 parlance, the Shimano e-Tube Di2 SM-JC41 Junction Box is the central connector for internally routed Di2 e-Tube systems. Wires from the front and rear derailleurs, cockpit area, and battery all plug into the 4-port SM-JC40 ju
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Considered a B-junction in Di2 parlance, the Shimano e-Tube Di2 SM-JC41 Junction Box is the central connector for internally routed Di2 e-Tube systems. Wires from the front and rear derailleurs, cockpit area, and battery all plug into the 4-port SM-JC40 junction, which integrates the inputs for full connectivity. Remember that a single wire is run from the cockpit junction box down to the SM-JC41, as the cockpit junction A integrates the shifters.
Features
- 4-port junction box for internally wired Di2 e-Tube set-ups; integrates the ported wires
- Can connect e-Tube wires from: front and rear Di2 derailleurs, cockpit junction, battery
- Sit inside lower downtube/BB area on most frame designs
- Composite material; sealed
- Color: Black
- Weight: 5 grams
- Shimano part # ISMJC41
Cost:
$25
Free Shipping:
We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.
Delivery Time:
It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.
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