Vortex 110B-40 Black Rear Sprocket 40-Tooth

The Vortex 110B-40 is a 40-tooth rear sprocket finished in black anodize, engineered for motorcycle road racing, motocross, and supercross applications. Manufactured by Vortex Racing — a U.S.-based company with over 15 years of experience supplying top professional race teams worldwide — this sprocket delivers race-proven performance with uncompromising quality.

Key Features:

• 40-Tooth Rear Sprocket — provides precise gearing for optimized acceleration and top-speed balance
• Black Anodized Finish — corrosion-resistant anodized coating for a durable, low-friction surface that bonds directly to the aluminum
• 7075-T6 Billet Aluminum Construction — lightweight, high-strength aerospace-grade aluminum reduces unsprung weight without sacrificing durability
• 100% CNC Machined — machined to the tightest tolerances for precise fitment and consistent performance
• Patented Saber Tooth Groove Design — Vortex's unique tooth profile reduces wear and increases sprocket longevity compared to conventional designs
• Race-Tested — validated by professional riders and top-tier race teams across multiple disciplines

The Vortex 110B-40 rear sprocket is a direct bolt-on replacement for compatible motorcycles and is an ideal upgrade for riders seeking to reduce drivetrain weight while maintaining the reliability demanded at the highest levels of competition.