2 Pack 18x8.50-8 18x9.50-8 Inner Tube w/ TR13 Straight Valve Stem
【Universal Fit】Designed to fit tire sizes 18x6.50-8 · 18x7.50-8 · 18x8.50-8
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Specifications, review intelligence, safety and warranty
- • 【Premium Butyl Rubber Construction】Crafted from high-quality butyl rubber, these inner tubes offer superior air retention, puncture resistance, and heat durability. Compared to natural rubber, they provide better shock absorption, flexibility, and long-term performance in all weather conditions.
- • 【High Air Tightness & TR13 Straight Valve】Equipped with TR13 straight valve stems for easy inflation and a tight, leak-proof seal. The high rubber content ensures excellent air retention and minimizes the need for frequent reinflation.
- • 【Quick & Easy Installation】No special tools required—simply deflate the tire, insert the tube, inflate, and you’re good to go in minutes. Whether you’re a DIYer or professional, replacing a flat or damaged tube has never been easier.
- • 【Safe & Versatile Use】Engineered with an explosion-proof self-sealing design, when and if punctured, it immediately creates an airtight seal to prevent damage, destruction and injury. The replacement tire tubes are ideal for carts, trolleys, pressure washers, and more—providing smooth and stable operation even on rough terrain.
- • 【Universal Fit】Designed to fit tire sizes 18x6.50-8
- • 18x7.50-8
- • 18x8.50-8
- • 18x9.50-8
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