Vortex Steel Rear Sprocket Black - 520 - 43-Tooth 452AS-43

Vortex Steel Rear Sprocket Black - 520 - 43-Tooth 526AS-43

Vortex Steel Rear Sprocket 43T Black 520 Chain Pitch 435S-43

Vortex Steel Rear Sprocket 43T Black 520 Chain Pitch 435S-43 #12

Vortex 435S-48 Black 48-Tooth 520-Pitch Steel Rear Sprocket

Vortex Steel Rear Sprocket Black - 520 - 48-Tooth 435S-48

Vortex Racing Steel Rear Sprocket 525 43 Tooth- Black 435CS-43

Vortex 435S-42 Black 42-Tooth 520-Pitch Steel Rear Sprocket