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- Di2 Internal Battery Holder Set (2022)

Allows internal seatpost mounting of Shimano Di2 internal battery on bicycles fitted with; integrated seatposts (Vector shape), integrated seatposts (D-Fuse shape), D-Fuse seatposts, and Propel Advanced SL integrated seatposts.
Features
- Internal mounting for Shimano Di2 battery
- Multiple seatpost design
- Vector shaped integrated seatposts
- D-Fuse shaped integrated seatposts
- D-Fuse seatposts
- Propel Advanced SL integrated seatposts
Allows internal seatpost mounting of Shimano Di2 internal battery on bicycles fitted with; integrated seatposts (Vector shape), integrated seatposts (D-Fuse shape), D-Fuse seatposts, and Propel Advanced SL integrated seatposts.
Features
- Internal mounting for Shimano Di2 battery
- Multiple seatpost design
- Vector shaped integrated seatposts
- D-Fuse shaped integrated seatposts
- D-Fuse seatposts
- Propel Advanced SL integrated seatposts