Vortex 525 Aluminum Rear Sprocket 39T Black 110ZK-39 110ZK39 3-110ZK39 110ZK-39

Vortex CAT5 Rear Sprockets 205ZK-39 vtx205ZK-39

Vortex 110ZK-38 CAT5 Rear Sprocket - Black - 38T

Vortex Rear Aluminum Sprocket 39T Black 110ZK39

Vortex CAT5 Rear Sprocket Black 39T 211ZK-39

Vortex CAT5 Rear Sprocket (530 / 39T) (Black) Compatible With 94-03 232ZK-39

Vortex CAT5 Rear Sprocket (530 / 39T) (Black) Compatible With 04-09 827ZK-39

CAT5 Rear Sprocket (520 / 39T) (Black) Compatible With 96-02 APRILIA RS250