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Shimano

BT-R1A External Di2 Battery (BA7970)

$113.99
  • This manufacturer prefers that we only sell this item in our retail store. Please call our Richardson store to check availability. 972-231-3993
Shimano Di2 Batteries. Must purchase battery, charger, and power cable to complete the system
  • Use Di2 system checker to update component firmware from http://e-tubeproject.shimano.com/
  • All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions
  • Battery weighs 71g
  • Di2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems
Item Specifications
Shifter/Derailleur CompatibilityDura-Ace 7970 Di2
Shifter/Derailleur CompatibilityDura-Ace 9070 Di2
Shifter/Derailleur CompatibilityShimano Ultegra Di2
 
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Dallas
9040 Garland Rd.
Dallas, TX 75218
214-321-0705
Richardson
1451 W. Campbell Rd.
Richardson, TX 75080
972-231-3993
Frisco
8820 John Hickman Pkwy.
Frisco, TX 75034
972-335-7600
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