CAT5 Rear Sprocket (520 / 48T) (Blue) Compatible With 04-08 APRILIA 144AZB-48

Vortex - 435CZK-46 CAT5 Road 46 Tooth 525 Rear Sprocket Black 435CZK-46

Vortex Silver 48-Tooth Rear Sprocket 208-48 vtx208-48

Vortex Silver 47-Tooth Rear Sprocket 840A-47 vtx840A-47

Vortex CAT5 Rear Sprocket 2 - Black, 525 / 43T 435CZK-43

CAT5 Rear Sprocket (525 / 48T) (Blue) Compatible With 04-08 APRILIA 144ZB-48

CAT5 Rear Sprocket (525 / 51T) (Blue) Compatible With 04-08 APRILIA 144ZB-51

CAT5 Rear Sprocket (525 / 47T) (Blue) Compatible With 04-08 APRILIA 144ZB-47