•Renthal Rear Sprockets are precision CNC manufactured to extremely tight tolerances for the best fit every time. •Renthal Rear Sprockets are manufactured out of a high strength, specially enhanced 7075 T6 aluminum alloy which makes the Renthal rear sprocket one of the most durable aluminum rear sprockets on the market. •Renthal Rear Sprockets have an unequaled accuracy of fit, tooth profile, and concentric cut for longevity & maximum power transfer. •Renthal Rear Sprockets are available in silver, black for all models. Blue, or red are for specified models only. •Image is for reference only, actual product may vary. Profile your ride with our ride selector to see what size and color Renthal Rear Sprockets we have available for your motorcycle or ATV.