Vortex 253CZB-53 Aluminum Rear Sprocket Black Hard-Coat Sprockets - CAT5 53T

The Vortex 253CZB-53 is a 53-tooth CAT5 aluminum rear sprocket finished in Vortex's signature black hard-coat (PTFE) anodized surface treatment. Engineered for motorcycle road racing, track days, and performance street riding, this sprocket delivers the ideal combination of lightweight construction and long-lasting durability.

Key Features:

• 53-Tooth Rear Sprocket — fine-tune your gearing for increased low-end acceleration and throttle response
• CAT5 Aluminum Construction — machined from 7075-T6 billet aluminum for maximum strength-to-weight ratio
• Black Hard-Coat Finish — PTFE black anodized coating bonds to the aluminum substrate, providing superior corrosion resistance and reduced friction compared to bare aluminum
• Vortex Patented Tooth Design — proprietary saber-tooth groove geometry extends sprocket life and improves chain engagement
• 100% CNC Machined — manufactured to extremely tight tolerances for precise fitment and smooth power transfer
• Lightweight Design — reduces rotating mass to improve power transfer and overall drivetrain efficiency

About Vortex Racing:

Vortex Racing is a U.S.-based manufacturer with over 15 years of experience producing top-quality motorcycle racing components for Motocross, Supercross, Road Racing, Flat Track, and Minibikes. Each component is tested on the track with feedback from professional race teams worldwide.