Shimano BMR1 and BRM2 Di2 External Battery Mount Base Unit B
$31.88
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Shimano Di2 External Battery Mounts 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 SpecificsToday's Stock StatusCurrently not available UPC: 689228867871 EAN: Not available Manufacturer Part Number: Y7F398040 CY9084 155022-Q0-L
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