Vortex 249AZK-53 Aluminum Rear Sprocket 53 Tooth

The Vortex 249AZK-53 is a high-performance aluminum rear sprocket designed for sport and street motorcycles. Precision-machined from 7075-T6 aluminum alloy, this 53-tooth sprocket delivers exceptional strength while reducing rotational weight compared to steel alternatives.

Key Features:

• 53 teeth for optimized acceleration and top speed balance
• Constructed from aerospace-grade 7075-T6 aluminum alloy
• CNC-machined for precise tolerances and perfect chain alignment
• Hard-anodized finish for superior wear resistance and corrosion protection
• Self-cleaning mud groove design prevents debris buildup
• Lightweight construction reduces unsprung weight for improved handling
• 525 pitch chain compatible

Vortex sprockets are engineered to exacting standards and undergo rigorous quality control testing. The lightweight aluminum construction offers significant weight savings over steel sprockets, improving throttle response and acceleration. The hard-anodized surface treatment extends service life while maintaining precise chain engagement throughout the sprocket's lifespan.