Shimano BMR1 & BRM2 Di2 External Battery Mount Base Units – Durable,
USD 58.80 USD
Specifications
| Brand | Shimano |
| Color | Black |
| Item Width | 5.50 in |
| MPN | Y7F398020 |
| Item Weight | 0.0900 |
| Model | Di2 Battery Mount |
| California Prop 65 Warning | STANDARD |
| Manufacturer Warranty | 2 years |
| UPC | 689228867857 |
Shimano Di2 External Battery MountsAll 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 https://e-tubeproject.shimano.com/.
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