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Shimano Di2 BTR2 Internal Battery Seat Tube Shim

SKU: BA0300
Regular price $15.09 Sale price $15.40
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Expected Ship Date: Fri Dec 27
Shimano Di2 BTR2 Internal Battery Seat Tube Shim. 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/
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