The internal Di2 EW-JC304 junction from Shimano with 4 ports for EW-SD300 electric wire.
Specification
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Model: EW-JC304
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Type: 4 ports junction
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SD300 port (pcs): 4
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SD300 connector (pcs): 0
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Master unit: No
Contents
- 1 x Shimano Di2 EW-JC304 Internal 4-Port Junction
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Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
