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Shimano BMR2S1 Di2 Small External Battery Mount

This product is no longer available for sale. The last date it was available was 12/20/2016.

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Find more products in Electronic Shifter Extra Part
Find Electronic Shifter Extra Part made by Shimano


AEBike Part Number: CY9074
Manufacturer:  Shimano
Manufacturer Part Number: ISMBMR2S1
UPC: 689228561250

Expected restock date: 1/1/1900
Shimano Di2 External Battery Mounts
  • Use Di2 system checker to update component firmware from http://e-tubeproject.shimano.com/
  • All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions
  • 10mm mounting bolts
  • Compatible with both internal and external wiring kits
  • For use on frames that have a specific Di2 battery mounting location on the chainstay or down tube



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