JT Sprockets JTA822.49BLK RaceLite Rear Sprocket 49-Tooth Black Alloy

The JT Sprockets JTA822.49BLK is a 49-tooth rear sprocket from the JT RaceLite series, precision CNC machined from certified 7075-T6 Ergal aviation-grade aluminum alloy. Engineered to withstand the demands of extreme pro-race conditions, the RaceLite sprocket delivers maximum strength and rigidity while dramatically reducing unsprung rotational weight compared to steel alternatives.

Key Features:

• 49-tooth rear sprocket configuration
• CNC machined to JT's exacting tolerances for consistent, precise chain engagement
• 7075-T6 Ergal aluminum alloy — the same aviation-grade material used in aerospace and high-performance motorsport applications
• Anodized black finish for corrosion resistance and a clean, aggressive appearance
• Lightweight alloy construction significantly reduces overall drivetrain weight
• Designed and validated for pro-race and high-performance street use
• Manufactured by JT Sprockets, a globally recognized OEM and aftermarket sprocket supplier

The JT RaceLite alloy sprocket is the ideal upgrade for riders seeking maximum performance and weight savings without sacrificing the durability required for serious competition or spirited street riding.