15X6.00-6 inner tube fits for Lawn Mower, Garden Tractors, Go-Karts, ATVs, Golf Carts and other utility vehicles ISO/TS16949 certified. High puncture resistance, extra secure welded seams Made from brand new isobutylene isoprene rubber, NOT recap, this inner tube is made of isobutylene isoprene rubber, which is better in air tightness, elastic damping and aging resistance than natural rubber Heavy duty inner tube comes with TR13 straight stem and a cap CUSTOMER SATISFACTION: Before installing, check to see if the inner tubes are completely sealed by putting them in water, if there are any bubbles, they are already damaged. Please contact us, We will provide 100% refund or Free replacement to you soon Specification Material: Isobutylene Isoprene Rubber Measurement: 15X6.00-6 Feature: Inflatable Valve: TR13 Straight Valve Stem Inner tube is made from brand new isobutylene isoprene rubber, which is better tha