Shimano BCR2 Charger for internal Di2 Battery w/Charging Cord

Shimano Di2 Battery Chargers Features-All Di2 components on the bicycle require the same firmware version-For use with Alfine Di2, Dura-Ace 9070, R9100 and Ultegra 6870/6770 equipped bicycles-Includes USB (SM-USB1) power adaptor-Plugs into SM-EW90 cockpit junction boxes or SC-S705 display unit-SM-BCR2 Internal battery charger is specific to the SM-BTR2 and IBTDN1101 internal battery (BA9070 and BA9075)-Use with PC to update Di2 component firmware and change system functions with software from www.e-tubeproject.shimano.com-Using Di2 components with different firmware versions may cause malfunctions Item Specifications-FD/Shifter Compatibility:Dura-Ace 7970 Di2-FD/Shifter Compatibility:Dura-Ace 9070 Di2-FD/Shifter Compatibility:Shimano Ultegra Di2-keyword search:SM BCR2

All Di2 components on the bicycle require the same firmware version Using Di2 components with different firmware versions may cause malfunctions For use with Alfine Di2, Dura-Ace 9070, R9100 and Ultegra 6870/6770 equipped bicycles SM-BCR2 Internal battery charger is specific to the SM-BTR2 and IBTDN1101 internal battery (BA9075) Includes USB (SM-USB1) power adaptor