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Shimano BT-R1A External Di2 Battery

$100.00 $50.00

Shimano Di2 Batteries. Must purchase battery charger and power cable to complete the system.All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctionsUse Di2 system chec

SKU: DDV9029106530 Category:

Shimano Di2 Batteries. Must purchase battery charger and power cable to complete the system.

  • 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/
    Shifter/Derailleur Compatibility Shimano Ultegra Di2

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