Shimano SKU: BA7970 Barcode: 689228289635

Shimano BT-R1A External Di2 Battery

$100.00

Shipping calculated at checkout

Sold Out
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