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Shimano Di2 Junction B JC41 Internal Parts - Electronic Shifting Components

Di2 Junction B JC41 Internal

$47.99

From per month with Shop Pay i or with Affirm i

Availability

Free shipping within Canada on most orders over $150

Returns accepted until January 15, 2026

Extended price matching until December 15, 2025

Please note, items may not be exactly as pictured

  • Description
Shimano SM-JC41 Di2 Junction B 1 junction is required to complete the system. Choose one according to the routing used: SM-JC40 For external cable routing, SM-JC41 For internal cable routing
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