SPROCKET REAR STEEL 40T

Great for street, MX, off-road and ATV applications of all sizes Steel teeth last 4 times longer than aluminum Designed for bikes up to 1400cc in displacement Forging rivets into the sprockets provide exceptional strength The aluminum core is 70% lighter than steel Pound-for-pound, the strongest sprocket on the market Steel teeth last 4 times longer than aluminum Gives you longer system life without compromising weight