Shimano BT-DN320 Di2 Rear Derailleur Battery Lind shimano Give the bottle a good

Give the bottle a good shake to evenly distribute the secret sauce

threaded Composite Matrix cover keeps the USB-C charging port sealed and free from dirt and debris

Compound: SmartEVO AS

Colours: Prismatic Haze

Shimano BT-DN320 Di2 Rear Derailleur Battery Lind shimano Give the bottle a goodFull wireless technology means an all new Battery. The BT DN320 fits snuggly and protected within the new Wireless XTR Rear Derailleur and powers the fast and smooth shifting XTR is known for. Protected Battery Tucked safely inside an enclosed space, the battery wont budge even in rough terrain, while remaining completely removable for charging. Longevity 310 MaH provides for more riding on one charge