Vortex 154ZB-54 Black Aluminum Rear Sprocket 54T

The Vortex 154ZB-54 is a 54-tooth rear sprocket machined from high-strength 7075-T6 aluminum alloy and finished with a durable black anodized coating. Designed for performance street and track use, this sprocket delivers reliable power transfer with reduced unsprung weight compared to steel alternatives.

Key Features:

• 54 Teeth — alters final drive ratio for increased acceleration and low-end pull
• 7075-T6 Aircraft-Grade Aluminum — exceptional strength-to-weight ratio
• Black Anodized Finish — corrosion-resistant and aesthetically clean
• CNC Machined — precision tolerances for smooth, quiet chain engagement
• Lightweight Construction — reduces rotational mass for improved throttle response
• Compatible with standard O-ring, X-ring, and Z-ring chains

Vortex sprockets are manufactured in the USA and are a popular choice among club racers and performance street riders seeking a direct OEM-style replacement with a performance upgrade. The 154ZB-54 is a bolt-on fitment for compatible models — no modification required.