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01 Signal field
Signal bay Minimal four
USD37.00 USD58.00

Shimano SM-JC40 Di2 External Frame Junction Box 4-Port ModelNumber=E3644 • Works with round or FK0604 Size:LV Low Volume 50/40t Engineered

SKU 75654480090
4.8

Pay in 4 interest-free payments of $9.25 Learn more

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  • USA
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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19

04 — Broadcast

Signal board

Type-first brief with neon hairline frame — description and returns filed under the channel.

Transmission
Description

Shimano SM JC40 Di2 External Frame Junction Box 4 Port ModelNumber=E3644 • Works with round or FK0604 Size:LV Low Volume 50 40t Engineered • Works with round or oval chainrings CenterLock

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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