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34501 Utica Road
Fraser, MI  48026
586-294-4070
3162 Packard Road
Ann Arbor, MI  48108
734-389-7900
6111 N. Canton Center Rd
Canton, MI 48187
734-667-5251
9701 Village Place Blvd
Brighton, MI  48116
810-229-6651
 
 
 
 
 
 
 
 
 
> Bicycling Catalog > Parts > Other > Shimano > BT-R1A External Di2 Battery
 
Shimano BT-R1A External Di2 Battery

Shimano BT-R1A External Di2 Battery

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$69.99
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Product Details

Shimano BT-R1A External Di2 Battery

Shimano BT-R1A External Di2 Battery

- 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
- Di2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems
- Battery weight: 71 grams

 
  • Part Numbers close open

    Barcode Manufacturer's Part Number Store SKU
    689228289635 ISMBTR1A 13512
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