Shimano Di2 Battery Mount

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/

SKU: BA0300
Category:

Description

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/