BT-DN320 Di2 Rear Derailleur Battery

BT-DN320 Di2 Rear Derailleur Battery

Regular price$99.99
/
Tax included.

  • Protected Battery:Tucked safely inside an enclosed space, the battery won’t budge even in rough terrain, while remaining completely removable for charging. 

  • Longevity: 310 MaH provides for more riding on one charge. 

 

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