This is a new radial Air-Loc 25x13-9 multi-fitment atv / lawn and garden / golf cart tire inner tube. It is a multi-fit tube that is made to be used in the following sizes: 24x11-9, 25x11-9, 25x12-9, 25x12.50-9, 25x13-9, 24x10.50-10, 24x11-10, 24x12-10, 25x11-10, 25x12-10 and 26x12-10. The most common applications are for atv, lawn mower and golf cart tires. This tube has a TR6 straight metal valve stem with lock nuts.