Di2 BT-DN320 Internal Battery

Completely wireless technology that translates into a completely new battery. The new BT-DN320 fits perfectly into the wireless XTR shifter, where it is protected, and offers the fast and smooth shifting for which the XTR is famous.

FEATURES

• Protected battery: enclosed in a closed space, the battery will not move even on rough terrain, but at the same time it can be completely removed for charging.
• Duration: 305 mAh offering more hours of pedaling on a single charge.

SPECIFICATIONS