Shimano BMR1 and BRM2 Di2 External Battery Mount Base Unit A

Gio's Outdoors  |  SKU: SHI50320646A  |  Barcode: 689228867857
Regular price $75.00 USD
Shipping calculated at checkout.


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Description

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/