Shimano SM-JC40 Di2 External Frame Junction Box 4-Port Cassette & Freewheel Tools Manufacturer Part Number: BX-ST13D1860-BK
Description
Manufacturer Part Number: BX-ST13D1860-BK
AP9611 FK1846
gravel and everything in between
Dual alloy hex bolt lock rings securely attach grip to bar
146087-Q0-L22D03
Shimano SM-JC40 Di2 External Frame Junction Box 4-Port Cassette & Freewheel Tools Manufacturer Part Number: BX-ST13D1860-BKShimano 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 Product Specifics Today's Stock
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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