21% off
Product Description
Built to work with the new Di2 Wireless Dura-Ace system we plug and play the Shimano BT-DN300 Battery in our derailleur to get to shifting. The new battery is lightweight and packs a punch, running and lasting longer than the previous version of Di2.
Shimano BT-DN300 Battery Black, One Size
$174.70
$220.00
21% Discount
You save $45.30
In Stock
at Backcountry.com
Price checked 9 days ago
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