Di2 SM-BCR2 battery charger for B

$130.99
Availability: In stock (1)
  • SM-BCR2 Internal battery charger is specific to the SM-BTR2 internal battery (BA9070)
  • Plugs into SM-EW90 cockpit junction boxes or SC-S705 display unit
  • Includes USB (SM-USB1) power adapter
  • For use with Alfine Di2, Dura-Ace 9070 and Ultegra 6770 equipped bicycles
  • Use with PC to update Di2 component firmware and change system functions
  • For use with Alfine Di2, Dura-Ace 9070 and Ultegra 6770 equipped bicycles
  • All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions
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