Deda DBA Di2 Seatpost Battery Holder


The innovative Deda Battery Adapter (DBA) for seatposts offers a handy and light system for the new generation of Shimano Di2 internal batteries. The adapter fixing system fits inside your seatpost tube, allowing concealed and safe battery installation. Designed to fit most posts - please email us if unsure.

  • Supplied in either 27.2mm or 31.6mm diameter
  • Elastomer in thermoplastic rubber
  • Weight: 10g (27.2mm)