Vortex 253CZB-49 CAT5 530 Aluminum Rear Sprocket 49-Tooth Black

The Vortex 253CZB-49 is a CAT5 series 530-pitch aluminum rear sprocket with 49 teeth, finished in a black anodized coating with contrasting silver machined accent cuts. Designed for performance-minded street and track riders, this sprocket delivers a significant weight reduction over stock steel units while maintaining the precision and durability Vortex Racing is known for.

Key Features:

• 530 Chain Pitch — compatible with 530-pitch drive chains
• 49-Tooth Rear Sprocket — allows for fine-tuning of gear ratios for improved acceleration
• Lightweight Aerospace-Grade Aluminum Construction — reduces rotating mass compared to OEM steel sprockets for improved acceleration and handling
• 100% CNC Manufactured in the USA — machined to precise tolerances for concentricity and consistent fit
• Specially Formulated Alloy — per Vortex specifications for optimal strength-to-weight ratio
• Black Anodized Finish with Silver Machined Accents — corrosion-resistant finish with a distinctive two-tone appearance
• Vortex Patented Tooth Design — unique tooth profile engineered to extend sprocket service life

Vortex CAT5 rear sprockets are a direct upgrade from factory sprockets, offering reduced unsprung and rotating weight without sacrificing reliability. The 253CZB-49 is ideal for riders looking to optimize gearing for specific track layouts or riding conditions while adding a premium visual touch to their drivetrain.