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Shimano SM-JC41 Di2 Internal Frame Junction Box 4-Port
4.1 (125 items)
Limited Time SaleUntil the end
07
34
12
$19.00 cheaper than the new price!!
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Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
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New $38.00
Product details
| Management number | 201702582 | Release Date | 2025/09/29 | List Price | $19.00 | Model Number | 201702582 | ||
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| Category | |||||||||
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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