Vortex 255B-62 Black 62-Tooth Aluminum Rear Sprocket

The Vortex 255B-62 is a 62-tooth aluminum rear sprocket finished in Vortex's signature PTFE black hardcoat. The black hardcoat finish is chemically bonded to the aluminum surface, creating a harder, more wear-resistant layer with reduced friction compared to standard anodizing — delivering extended service life without adding weight.

Machined from 7075 T6 billet aluminum, this sprocket offers an ideal balance of strength and low rotational mass. Reduced rotating weight translates directly to improved throttle response, sharper acceleration, and more precise deceleration.

Key Features:

• 62-tooth rear sprocket for fine-tuned gear ratio customization
• PTFE black hardcoat finish — bonds to aluminum for enhanced durability and lower friction
• 7075 T6 billet aluminum construction — lightweight with high tensile strength
• 100% CNC machined in the USA to the tightest tolerances
• Specially formulated alloy per Vortex specifications
• Patented Vortex tooth profile for increased sprocket longevity
• Reduces rotational mass for improved acceleration and deceleration response

Vortex Racing is a U.S.-based manufacturer trusted by professional road racing, motocross, and supercross teams worldwide. Every sprocket is built to race-proven standards and tested with direct input from top-level competitors.