Vortex 225B-56 Steel 56-Tooth 520-Pitch Rear Sprocket

The Vortex 225B-56 is a 56-tooth, 520-pitch steel rear sprocket designed for high-performance motorcycle applications. Built by Vortex Racing — a trusted name in American-made drivetrain components — the 225B series delivers the durability and precision tooth geometry that serious street and track riders demand.

Key Features:

• 56-Tooth count for optimized acceleration and gear ratio tuning
• 520 chain pitch compatibility for use with standard 520 drive chains
• High-strength steel construction for maximum durability and wear resistance
• Patented Vortex tooth profile engineered to extend sprocket service life and reduce chain wear
• Precision CNC machined for consistent fitment and balance
• Finished in a classic black or silver coating depending on variant

The 225B-56 rear sprocket is a direct-fit replacement or performance upgrade option for a wide range of motorcycle models. Whether you're fine-tuning your gearing for track days or replacing a worn OEM sprocket, the Vortex 225B series offers a reliable, high-quality solution manufactured in the USA.