Designed specifically for Shimano’s wireless XTR Di2 system, the BT-DN320 powers the lightning-fast, precision shifts XTR is known for. Housed securely within the rear derailleur, this compact battery is built to stay protected and perform reliably, no matter how rugged the ride.
Features:
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Integrated & Secure: Mounted internally inside the derailleur for protection against impacts and vibration.
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Reliable Performance: 310mAh capacity delivers long-lasting power for extended days on the trail.
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Easy Charging: Fully removable design makes recharging simple and hassle-free.
Specs:
- Weight: 22 grams each
