Lightweight CAT5 aluminium racing sprocket
100% CNC manufactured in america
Specially formulated alloy per Vortex specifications
chain sprocket Unique tooth design improves sprocket longevity
Vortex patented sprocket style is unlike any additional sprocket
Take note: 520 or 530 sprockets requires the usage of 520 or 530 size front sprocket and chain, which can be purchased separately.