SHIMANO Akkuhalter externally SM BTC1 for Di2 battery SM-BTR2
Di2 battery holder for bottle cage mounting. For fastening serve the bottle cage bolts, the bottle holder can still be used. By 6 E-Tube ports an extension of the existing system is no longer a problem. Peripheral components such as dampers, seatpost or power measurement can now be connected.
Compatibility: Shimano Di2 battery SM-BTR2
Connection: 6x E-Tube cable connection, optimal for system expansion
Connection cable: EW-SD50, 250 mm (external installation) incl.
Function: Junction B integrated,
Attachment: bottle holder attachment
Extras: integrated cable organizer
Delivery: 1x battery holder, 1x EW-SD50 (250 mm) for connection of battery