• Shimano BT-R1A External Di2 Battery Shifter Battery Shimano
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Shimano

Shimano BT-R1A External Di2 Battery SKU: BA7970

$89.98 USD
$119.98 USD $89.98 USD
Sale Sold out
In stock and ready to ship from our warehouse.

**Complete Bikes and overweight products will incur addtional shipping charges. We will contact you with an accurate estimate.**
Shimano BT-R1A External Di2 Battery. Shimano Di2 Batteries. Must purchase battery charger and power cable to complete the system.
  • 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/
    • TECH SPECS
    Shifter/Derailleur Compatibility Dura-Ace 7970 Di2
    Shifter/Derailleur Compatibility Dura-Ace 9070 Di2
    Shifter/Derailleur Compatibility Shimano Ultegra Di2
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