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Shimano
Shimano Dura-Ace Di2 DN300 Battery
Shimano Dura-Ace Di2 DN300 Battery
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$204.00
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$204.00
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Product ID: GM091021-63
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Shimano Dura-Ace Di2 DN300 Battery
12 Speed Di2 internal battery with 3 ports
The BT-DN300 battery connects to the rest of the Di2 system using the EW-SD300 wires.
Backward compatible with the You would have to use the EW-AD305 adapter to connect it to older components.
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