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> > Components > Shifter > Electronic Shifter Parts, Shimano > Electronic Shifter Extra Part > Shimano BMR2S1 Di2 Small External Battery Mount
 

Shimano

BMR2S1 Di2 Small External Battery Mount (CY9074)

$173.99

This item is currently unavailable.

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/
  • 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