Overview Reviews Product Description Vortex Sprocket CAT5 Black Rear 245AZK Aluminum Product Videos Custom Field Product Reviews Write a Review Write a Review × Vortex Vortex Sprocket CAT5 Black Rear 245AZK Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *