Shimano

BT-DN320A Battery - On Component Type 1st Group

With Shimanos move to full wireless shifting, the BT-DN320A battery is at the heart of it all. Designed specifically for the new Wireless XTR rear derailleur, this compact power source delivers the fast, precise shifting performance XTR is known for without the clutter of wires.

The BT-DN320A fits securely inside the derailleur, staying protected and firmly in place even on the roughest terrain, while remaining fully removable for charging when needed.

Key Features:

• Designed exclusively for Shimanos Wireless XTR rear derailleur
• On-component installation keeps battery safe, secure, and out of sight
• 310mAh capacity for extended ride time on a single charge
• Removable for off-bike charging
• Charger sold separately

Compact, durable, and trail-tested this is the power behind next-gen XTR performance.