This is a pair of two (2) new radial air-loc 20x10-9 multi-fitment atv / lawn and garden / golf cart tire inner tubes. They are approved for radial and bias tire use. They are multi-fit tubes that are made to be used in the following sizes: 20x10r9, 20x11r9, 21x8r9, 21x9r9, 21x10r9, 22x8r9, 22x9-9, 22x10r9 and 22x11r9. Themon applications are for atv, lawn mower and golf cart tires. These tubes have tr6 straight metal valve stems with lock nuts.