Mon - Fri: 9:30am - 5:30pmSat: 9:00am - 5:00pmSun: 11:00am - 5:00pm
3T's Battery Holder holds a Shimano Di2 seat tube battery(Shimano SM-BTR2) inside your seat post, enabling easy fitting and removal of the battery. It is compatible only with 31.6 diameter seatposts.
Read 0 Reviews
Not yet rated. Be the first to
Write a Review