Vortex 801AK-45 Aluminum Rear Sprocket 45-Tooth Black Anodized with Machined Accents

The Vortex 801AK-45 is a 45-tooth aluminum rear sprocket finished in Vortex's distinctive black anodize with contrasting silver machined accents. Engineered for performance riders and racers, this sprocket is CNC machined 100% in the USA from a specially formulated aluminum alloy to Vortex's own specifications, delivering a precision-fit component that meets the demands of both track and street use.

Key Features:

• 45-Tooth rear sprocket for optimized acceleration and drive ratio tuning
• Black anodized finish with contrasting silver machined accents for a premium appearance
• 100% CNC machined in the USA to the tightest tolerances in the industry
• Constructed from specially formulated 7075-T6 aerospace-grade aluminum per Vortex specifications
• Vortex patented unique tooth design increases sprocket longevity and improves chain engagement
• Lightweight construction reduces rotating mass for improved throttle response and power delivery
• Anodized finish resists corrosion for lasting durability

Vortex has been manufacturing top-quality racing components since 1995, with each part tested on the track by professional race teams worldwide. The 801AK-45 rear sprocket is part of Vortex's proven aluminum sprocket lineup — the choice of champions in AMA Sportbike, AMA Superbike, and road racing competition.