Ritchey Internal Di2 Battery Seatpost Mount

The Ritchey Internal Di2 Battery Seatpost Mount is a clever solution for integrating your Di2 battery seamlessly into your bike's seatpost. Specifically designed to fit a 27.2mm diameter seatpost, this mount provides a clean and organized way to house your electronic shifting system's battery. By utilizing the internal space of the seatpost, it helps maintain a sleek and clutter-free aesthetic while keeping your Di2 battery securely in place.