Vortex 225BZB-48 Black Aluminum Rear Sprocket 48-Tooth 520 Pitch

The Vortex 225BZB-48 is a 48-tooth, 520-pitch aluminum rear sprocket finished in a striking black anodized coating. Engineered for motorcycle road racing and high-performance street use, this sprocket is 100% CNC machined in the USA from a specially formulated aluminum alloy developed to Vortex's exacting specifications.

Key Features:

• 48-Tooth / 520 Pitch: Designed for 520-series drive chains, offering a broad range of final-drive ratio tuning options
• Black Anodized Finish: Hard anodized black coating provides corrosion resistance and a aggressive, race-ready appearance
• 100% CNC Machined: Precision machined in the USA for consistent quality and tight tolerances
• Patented Tooth Profile: Vortex's unique saber-tooth groove design reduces wear and extends sprocket service life
• Lightweight Aluminum Construction: Specially formulated alloy per Vortex specifications reduces unsprung and rotating mass compared to steel sprockets
• Race-Proven Design: Tested with direct feedback from top professional race teams worldwide

Vortex Racing has been a trusted name in motorcycle racing components for over 15 years. The 225BZB-48 rear sprocket delivers the precision, durability, and weight savings demanded by both competitive racers and performance-focused street riders.