Vortex 422BZB-45 Black Aluminum Rear Sprocket 520 Pitch 45T

The Vortex 422BZB-45 is a 45-tooth, 520-pitch rear aluminum sprocket finished in a striking black anodized coating with machined accent highlights. Designed for performance-minded riders and racers, this sprocket delivers a lightweight alternative to stock steel units without sacrificing durability.

Key Features:

• CNC machined from 7075 aluminum for exceptional strength-to-weight ratio
• Black anodized finish with machined silver accent highlights for a premium appearance
• 520 pitch chain compatibility
• 45-tooth rear sprocket for tuned gear ratio performance
• Unique Vortex patented tooth design for increased sprocket longevity and improved chain engagement
• Reduces rotating mass to improve throttle response and acceleration
• 100% manufactured in the USA

The Vortex 422BZB-45 is a direct bolt-on upgrade that allows riders to fine-tune their gear ratios for improved low-end torque and faster acceleration. Trusted by professional racers and enthusiasts alike, Vortex rear sprockets are the benchmark for quality and performance in the powersports industry.