WE ARE DARKEN

Our patented (No. D853,891) sprockets are 100% CNC machined in Litchfield, Ohio. Darken’s sprockets are machined to our extremely tight tolerances and are made from a special Aluminum made to withstand the rigors of supercross, motocross and endurance racing.

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BUILD YOUR OWN KIT

Not sure if we have what you need? Check our catalog to see what bikes our sprockets are compatible with!

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Dare To Dominate

Ready to take your riding to the next level? Check out Darken’s patent pending designs in our gallery!

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Our Products

Darken has a rich history of manufacturing. Learn more our products and partnership with Regina!