Everything needed to install and operate the new Dura-Ace DI2 system
-Wiring kits, batteries, adaptors and chargers sold separately
-SM-BCR1
-This is the power cable for the Di2 Battery Charger (CY7972). Di2 Battery, battery charger, and power cable are universal between Dura-Ace 7970 and Ultegra 6770 Di2 systems.
-Available for Pickup within 2 to 1 businesses days