Vortex 201E-53 Black Aluminum 53-Tooth 420 Rear Sprocket

The Vortex 201E-53 is a 53-tooth, 420-pitch aluminum rear sprocket finished in a black hard-coat anodize for extended wear life and corrosion resistance. Engineered for performance off-road and motocross applications, this sprocket delivers reliable power transfer while keeping unsprung and rotational mass to a minimum.

Vortex sprockets are precision machined from aerospace-grade aluminum to extremely tight tolerances, ensuring concentricity and smooth chain engagement. The black hard-coat finish ("E" designation) provides a harder surface than standard silver aluminum, extending sprocket life under demanding riding conditions.

Key Features:

• 53 teeth – higher tooth count for increased low-end torque and acceleration
• 420 chain pitch – compatible with 420-series chains
• Aerospace-grade aluminum construction – lightweight design reduces rotational mass for improved performance
• Black hard-coat anodized finish – harder, more durable surface for extended sprocket life
• Precision CNC machined – tight tolerances ensure proper fit and smooth chain engagement
• Weight-reducing lightening holes – minimizes unsprung weight without sacrificing strength

The Vortex 201E-53 rear sprocket is a direct OEM-style replacement or performance upgrade, ideal for riders looking to optimize their gear ratio for improved acceleration and bottom-end power delivery.