Seats are expected to arrive in July, 2022. This handy padded storage seat has been designed to fit the GRi-1500 Series and Yellowstone Series. It comes with a mounting bracket that is permanently affixed to the cart frame. The seat itself slips over the mounting bracket for those rounds when you know when you might get backed up on the Par 3s. Plenty of space inside the seat for golf balls, snacks, etc. The bracket does not interfere with the way the remote control storage caddy folds.