Vortex 520 CAT5 Aluminum Rear Sprocket 49T Black 225-49ZK 57-5750 225-49

Vortex Aluminum Rear Sprocket - Black, 520 / 49T 511ZK-49

Vortex Aluminum Rear Sprocket - Black, 520 / 49T 422ZK-49

Vortex Aluminum Rear Sprocket - Black, 520 / 49T 316ZK-49

Vortex Aluminum Rear Sprocket - Black, 520 / 49T 225ZK-49

Vortex Aluminum Rear Sprocket - Black, 520 / 49T 208ZK-49

Vortex Aluminum Rear Sprocket - Blue, 520 / 49T 208ZB-49

Vortex Aluminum Rear Sprocket - Red, 520 / 49T 225ZR-49