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Shimano BMR1 and BRM2 Di2 External Battery Mount Base Unit A
Shimano BMR1 and BRM2 Di2 External Battery Mount Base Unit A. Shimano Di2 External Battery MountsAll 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/
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Product Information
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Shipping & Returns

Shimano BMR1 and BRM2 Di2 External Battery Mount Base Unit A
Shimano BMR1 and BRM2 Di2 External Battery Mount Base Unit A
Shimano BMR1 and BRM2 Di2 External Battery Mount Base Unit A. Shimano Di2 External Battery MountsAll 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/
$26.25
Original: $75.00
-65%Shimano BMR1 and BRM2 Di2 External Battery Mount Base Unit A—
$75.00
$26.25Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Shimano BMR1 and BRM2 Di2 External Battery Mount Base Unit A. Shimano Di2 External Battery MountsAll 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/










