This Dura-Ace Di2 bottle cage adapter is used on the bottle cage mounts on the seat post tube, so that it can be moved upwards for the installation of a Di2 battery. The installation position can be shifted upwards from the original position by 32 mm to 50 mm.
- Allows for repositioning of cage in order to mount Di2 battery pack.
- Can also be used to relocate bottle cages on small or large frames where access maybe restricted (e.g. enabling larger bottles or better positioning "race grab").
- Changes bottle cage position for less interference
- Adjustment Range: 32 - 50 mm upwards
- For external battery mounting
- Includes spacers to ensure derailleur spacing is perfect
- Weight: 137g