Shimano SKU: CY6743 Barcode: 6892284177936

Shimano Short Battery Mount External/Internal Wiring

$155.00

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Only 4 in stock!
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/