The best defense against a flat tire is a strong tube that handles the roughest terrain and harshest Moto conditions. Artrax tubes deliver durability along with an affordable price that keeps you riding through the life of your tires.
Throw away that flimsy OEM tube that offers slim protection and, even worse, is susceptible to pinching when installing new tires. Then grab an Artrax Heavy Duty Tube or Ultra Heavy Duty Tube. Artrax uses high quality butyl rubber for both products with a 2 mm thickness for the Heavy Duty tube and a 4 mm thickness for the Ultra Heavy Duty tube.
Both work well in either racing or off-road and trail applications but the Ultra Heavy Duty tube is recommended for severe conditions that call for extra protection. Artrax also offers a combo that includes your choice of front and rear Artrax tire with tubes for both.