Got a flat on your dirt bike? This 120/80-18 inner tube is a universal replacement that fits a wide range of motorcycles from Honda, Yamaha, Kawasaki, Suzuki, KTM, Husqvarna, and more. It's designed for dirt bike use and can be installed in either the front or rear wheel, as long as your tire size matches 120/80-18. The tube features a TR4 threaded metal valve stem (center metal valve), which is sturdy and works with most valve caps and air chucks. Brand is unbranded, but it's a new, quality tube ready to install. Perfect for trail riders, motocross enthusiasts, or anyone needing a spare tube for their adventures. Always check your tire sidewall for the exact size before buying. Installation requires tire levers and some patience, but it's a straightforward job. Keep one in your toolbox or backpack for emergencies. Helps you get back riding quickly after a puncture. A must-have spare for any off-road rider. Affordable peace of mind on the trails.