MSR 41Hundred Series Sprocket
MSR 41Hundred Series Sprocket, The MSR 41Hundred Series Sprocket are made of 4100 series chromoly which is a blend of chromium; molybdenum; manganese and nickel making it the hardest; longest lasting sprocket in the world today. Previously you had to choose between a sprocket that was long lasting or lightweight; well not anymore. The 41Hundred Series Sprocket is made from such a tough material that we can cut away far more excess material than other steel sprockets making it the lightest chromoly sprocket in the world. How light is the lightest? A modern motocross bike?s rear wheel weighs just 2% more with the MSR 41Hundred Series Sprocket on it compared to having the lightest aluminum sprocket attached. The sprocket teeth themselves are shaped into a special double ''U'' shape that allows the chain to roll easier on and off for maximum horsepower transmission. Last but not least the sprocket is nickel/chrome plated to help prevent corrosion and then laser etched. Features:Lightest chromoly sprocket.Lasts 3 to 4 tiMarketing Category=Dirt;Sprocket Teeth=48;Sprocket Color=Natural;