Vortex 255A-49 Aluminum Rear Sprocket 49-Tooth

The Vortex 255A-49 is a high-performance 49-tooth aluminum rear sprocket designed for competitive motorcycle applications. Engineered by Vortex Racing — a trusted name in powersports drivetrain components — this sprocket delivers a winning combination of reduced unsprung weight and exceptional durability for street and track use.

Key Features:

• 49-Tooth Configuration: Provides optimized gear ratio for increased acceleration and low-end torque
• Lightweight Aluminum Construction: Significantly reduces unsprung and rotating mass compared to steel sprockets
• Hard-Anodized Finish: Resists corrosion and wear, extending service life under demanding conditions
• Precision CNC Machined: Tight tolerances ensure smooth chain engagement and consistent performance
• Direct OEM Replacement Fitment: Engineered to match original mounting bolt patterns and chain pitch specifications
• Race-Proven Design: Trusted by professional and amateur racers worldwide

The Vortex 255A-49 rear sprocket is an ideal upgrade for riders looking to fine-tune their drivetrain gearing for track days, racing, or spirited street riding. Pair with a quality drive chain and front sprocket for maximum drivetrain efficiency and longevity.