DBA for Shimano(TM) Di2
The innovative Deda Battery Adapter (DBA) for seatposts offers an handy and light system for new generation of Shimano Di2 internal batteries.
The adapter fixing system fits inside your Deda seatpost tube, allowing safe battery installation.

Material: Elastomer in thermoplastic rubber
Length: 70mm
Diameter: 27,2 - 31,6mm
Finish: Black
Weight: 10g (27,2mm)

Compatible with all Deda Elementi seatposts with 27,2mm and 31,6mm diameter