Vortex CAT5 rear sprockets are made of aerospace grade aluminum and heat treated to T6 hardness. Vortex Sprockets are machined to exact specs with more stringent than other aluminum sprockets and many times tighter than OEM sprockets.
-Color anodized in black, blue, gold or red with silver sweeps, mud grooves and teeth.
Warning! Vortex CAT5 sprockets are custom made and are not eligible for return. If you are unsure of the appropriate size or pitch, please email: firstname.lastname@example.org