Shimano SM-JC41 Di2 Internal Frame Junction Box 4-Port

★★★★☆ 4.0 18 reviews

US$14.00
Price when purchased online
Free shipping Free 30-day returns

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US$14.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 230818845 Release Date 2026/06/18 List Price US$14.00 Model Number 230818845
Category

<p>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</p>

  • 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/
  • com/
Electrical box type Junction Box
Assembled product height 1.550 in
Number of gangs 4
Has nrtl listing certification N
Brand Shimano
Color Black
Weight 0.0500 oz
Count per pack 1
Model ISMJC41
Has written warranty No

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4 out of 5
★★★★☆
18 ratings | 7 reviews
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