2.50/2.75-17” REPLACEMENT MOTORCYCLE INNER TUBES - Universal fit for most scooters and dirt bikes with 17-inch rims. Double-check your existing tire’s sidewall to confirm the inner tube size you’ll need. These tubes fit tires that are between 2.50 inches and 2.75 inches wide. | COMPATIBLE INNER TUBE REPLACEMENT FOR DIFFERENT DIRT BIKE BRANDS AND MODELS - These inner tubes are compatible with most major motorcycle brand tires, including those designed for street use. Other compatible with brands/models include Honda’s Cub and Super Cub series, Honda C70, Coolster QG-214 X-M125, Kawasaki KDX80, and more. | 2.75-17" TIRE INNER TUBES FOR 110CC, 125CC, AND 140CC, DIRT BIKES, MOPED, AND SCOOTERS - Aside from the models mentioned above, these inner tubes are also compatible with several dirt bikes, pit bikes, and motocross bikes with the listed engine capacities. Some of these bikes have tires with sizes stamped as either 2.50/2.75-17 or 70/100-17”. These inner tubes can also serve as a substitute for 2.25/2.50-17 tubes. | PREMIUM QUALITY INNER TUBES FOR SAFE AND COMFORTABLE RIDES - Elevate your riding experience with our inner tubes. Made from premium-quality butyl rubber, these tubes offer unparalleled impact absorption and puncture resistance, ensuring a smooth and secure ride. Tailored for motocross and enduro applications, they guarantee both safety and comfort on every journey. | PREMIUM QUALITY AFTERMARKET REPLACEMENT PARTS - We aim to provide you with the best shopping experience. Our line of replacement parts and accessories has undergone thorough in-house testing to ensure consistent quality. Unsatisfied with our product or service? Don't hesitate to contact our US-based customer service team.