Shimano SM-JC40 Di2 External Frame Junction Box 4-Port

Name: Shimano SM-JC40 Di2 External Frame Junction Box 4-Port
Brand: Shimano
SKU: ISMJC40
Price: 39.88 USD
Availability: InStock

$39.88 $50.80

Sku: ISMJC40

10+ IN STOCK!

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Description

Specs

Reviews

Shimano SM-JC40 Di2 External Frame Junction Box 4-Port. 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/

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Free shipping on orders over $100

No hassle returns within 30 days of delivery

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