Shimano BT-R1A External Di2 Battery
SKU: BA7970
Regular price
$94.72
Sale price
$126.30
Save 25%
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Expected Ship Date: Wed Dec 25
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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 |
