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Dura-Ace 9070 Di2 Battery System

Shimano Dura Ace Di2 BCR2 Charger

List Price: $109.99
Our Price: $99.99

This charger is made to charge both Shimano's internally or externally mounted batteries without removing them by connecting to the SM-EW90 junction box for easy charging. It features two lights, one to determine if the battery is charging/charged and another to show if there is a problem with the battery or system.

Shimano DuraAce Di2 BTR2 InternalBattery

List Price: $179.99
Our Price: $169.99

The rechargeable lithium-ion battery SM-BTR2 is mounted internally in the frame or seat post for a clean look. Charging is easy with the SM-BCR2 battery charger that connects via the SM-EW90 junction box, so you don't have to worry about removing your seatpost for charging. Requires SM-BCR2 battery charger sold separately.

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