Supersprox rear sprocket steel - YZF / YZ

- CAD designed and CNC laser cut to ensure an exact fit. - One of the lightest steel sprockets on the market. - The steel plate lasts 3 times longer than aluminium. - Developed on the track for longer life and high performance. - Include our exclusive 2x zinc treatment for anti-corrosion and black finish. - Special tooth design increases chain contact and significantly extends sprocket life.