$264.99
The Shimano BT-DN300 is a Di2 internal battery designed for optimal performance in electronic shifting systems.
No, this battery cannot be shipped by air due to safety regulations.
The battery life varies, but it typically lasts several hundred miles before needing a recharge.
Yes, it is compatible with all Shimano Di2 electronic shifting systems.
Installation requires a compatible frame with an internal battery compartment; follow Shimano's guidelines for secure placement.
Di2 INTERNAL BATTERY
***CANNOT BE SHIPPED BY AIR***