Battery Charger Dura-Ace ISMBCR2

ORIGINAL SHIMANO DURA ACE DI2 BATTERY CHARGER~SM-BCR2 NEW ISMBCR2

Features:

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
Use Di2 system checker to update component firmware from https://e-tubeproject.shimano.com/
Specifications:

FD/Shifter Compatibility: Dura-Ace 7970 Di2
FD/Shifter Compatibility: Dura-Ace 9070 Di2
FD/Shifter Compatibility: Shimano Ultegra Di