- Make sure this fits by entering your model number.
- Compatibility: Shimano Di2
- Claimed Weight: 50g
- Recommended Use: cycling, mountain bike
- Actual Weight Notes: Weight is for Di2 internal seatpost battery with included spacers, washers, C-clips, and adapters.
- Manufacturer Warranty: 2 years
This fits your .
Refresh your Di2 shifting system with the Shimano BT-DN110 Di2 Battery. Designed to fit stealthily in seat posts and other internal mounts, this battery is compatible with Shimano’s E-Tube technology to drive precise shifts no matter the conditions.