Vortex 488A-51 Silver Aluminum Rear Sprocket 51-Tooth

The Vortex 488A-51 is a high-performance aluminum rear sprocket designed for riders who demand durability and precision. This 51-tooth sprocket is part of Vortex's stunt sprocket line, engineered to withstand demanding riding conditions while reducing rotating mass for improved acceleration and performance.

Key Features:

• 51-tooth aluminum construction for optimal gear ratio adjustment
• Made from 7075 aircraft-grade aluminum for exceptional strength-to-weight ratio
• Precision CNC machined in the USA to exact tolerances
• Silver anodized finish resists corrosion and provides lasting durability
• Unique Vortex patented tooth design increases sprocket longevity
• Lightening holes reduce rotating mass without compromising strength
• Specially formulated alloy per Vortex specifications

Vortex Racing sprockets are manufactured to the tightest tolerances using the highest quality materials in the industry. Each sprocket undergoes rigorous testing and is backed by over 15 years of racing heritage. The larger 51-tooth configuration provides increased low-end torque and improved acceleration, making it ideal for stunt riding, technical courses, or riders seeking quicker throttle response.