Shimano BT-DN320 Di2 Rear Derailleur Battery POC Added protection against contaminants

Added protection against contaminants

technical cap featuring a low-profile 3 panel construction with laser cut vents for maximum breathability

Addix Race

Cannondale Lefty Iso Ramp Rings Qty 5

Improved front shifting performance for crisp

Shimano BT-DN320 Di2 Rear Derailleur Battery POC Added protection against contaminantsFull 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