Large Rear Sprocket for Better Acceleration and Longer Run Time

DirtyBike rear sprockets are OEM quality zinc coated steel sprockets with beveled edges for smooth chain engagement. Designed for off road riders to maximize acceleration with a minimal reduction In top speed. 

Sprocket alignment is easy with a Motion Pro sprocket alignment tool. Remember to replace the front and rear sprockets as a set to reduce premature sprocket and chain wear.