Dirt bike riders, listen up – these Protrax inner tubes are built tough. They come in a set of two, so you've got a spare. They're made from a blend of natural and butyl rubber, which is super durable, heat-resistant, and less likely to puncture. At 3mm thick, they're thicker than most OEM tubes but still flexible enough not to affect your bike's performance. They fit rear tires sized 100/90-19 and 110/90-19 (also 90/100-19, 3.60/4.10-19). Compatible with many Honda, Husqvarna, Kawasaki, KTM, Suzuki, Yamaha, and other off-road bikes – but always check your tire size first. Perfect for motocross, trail riding, or any rough terrain. The valve stem is reinforced to prevent tearing. Installation tip: use baby powder and partially inflate the tube to avoid twists. These tubes are designed to reduce flats and give you peace of mind on the trail. Comes with a 30-day warranty. Ride harder, worry less.
