Shimano Di2 Seatpost Battery Holder (31.6mm)
PRAC0095
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
The Pro Di2 Seatpost Battery Holder mounts a Shimano Di2 internal battery into 31.6mm seatposts or frame tubes.
This product was added to our catalog on May 9, 2017