Vortex 248AZK-52 Aluminum Rear Sprocket 52-Tooth Black Anodized

The Vortex 248AZK-52 is a 52-tooth aluminum rear sprocket finished in black anodize, built for motorcycle road racing, Supercross, Motocross, and flat track competition. Engineered by Vortex Racing — a U.S.-based manufacturer owned and operated by motorcycle racers — this sprocket is designed to reduce rotating mass and deliver sharper acceleration, deceleration, and directional response.

Key Features:

• 52-Tooth Rear Sprocket — deeper gearing for improved low-end pull and acceleration
• 7075-T6 Billet Aluminum Construction — aerospace-grade alloy offering an exceptional strength-to-weight ratio
• Black Anodized Finish — durable hard-coat surface treatment for corrosion resistance and clean appearance
• 100% CNC Machined in the USA — manufactured to tight tolerances for precise fit and consistent performance
• Vortex Patented Saber Tooth Groove Design — unique tooth profile engineered to increase sprocket longevity and reduce chain wear
• Lightweight — significantly lighter than OEM steel sprockets, reducing unsprung and rotating mass

Vortex Racing components are developed with direct feedback from top professional race teams worldwide and have been proven at the highest levels of motorsport competition. The 248AZK-52 is the ideal upgrade for riders looking to fine-tune their gearing while shedding weight over the stock sprocket.