Vortex 255AZB-49 Black Aluminum 49-Tooth Rear Sprocket

The Vortex 255AZB-49 is a 49-tooth black anodized aluminum rear sprocket built for motorcycle riders who demand lightweight performance without sacrificing durability. Part of Vortex Racing's popular 255 series, this sprocket features a striking black anodized finish with contrasting silver machined accents for a race-ready appearance.

Key Features:

• 49-Tooth Rear Sprocket — fine-tune your final drive ratio for improved acceleration and throttle response
• Lightweight Aluminum Construction — specially formulated alloy per Vortex specifications reduces rotating mass compared to OEM steel sprockets
• Black Anodized Finish with Machined Accents — corrosion-resistant anodizing with contrasting silver CNC-machined highlights
• 100% CNC Manufactured in the USA — precision machined to tight tolerances for consistent fit and performance
• Vortex Patented Tooth Design — unique tooth geometry engineered to increase sprocket longevity and optimize chain engagement
• Direct Replacement or Performance Upgrade — bolt-on fitment replacing OEM rear sprocket with no modifications required

Reducing rotating mass with an aluminum rear sprocket allows more of your engine's power to reach the pavement, resulting in improved acceleration and more responsive handling. The Vortex 255AZB-49 is an ideal choice for street riders and track day enthusiasts looking to upgrade from a heavy stock sprocket or dial in their gearing for a specific application.