Features
Lightweight CAT5 aluminum racing sprocket
100% CNC manufactured in the USA
Specifically formulated alloy per Vortex specifications
Unique tooth design sprockets improves sprocket longevity
Vortex patented sprocket design is unlike any other sprocket
Note: 520 or 530 sprockets requires the use of 520 or 530 size front side sprocket and chain, which are sold separately.