TUBE TR-4 2.75/3.00-16 80/100-16 90/100-16 MOOSE

"Real butyl tubes" made from 100% butyl polymer, unlike other "butyl" tubes, which are blended butyl polymer and natural rubber 100% butyl tubes minimize natural air leakage and maintains air pressure for longer period of time All stems are TR-4 type for valve stem Each tube is individually boxed with a full range of sizes and valve stem types clearly marked on each box end