Vortex 203B-36 Silver 36-Tooth Aluminum Rear Sprocket

The Vortex 203B-36 is a silver anodized, 36-tooth aluminum rear sprocket engineered for motorcycle performance and durability. Machined in the USA by Vortex Racing, this sprocket is purpose-built for riders who demand precision-fit components whether on the street or track.

Key Features:

• 36-Tooth / Silver Anodized Finish — Clean, corrosion-resistant anodized coating protects the aluminum surface
• 7075 T6 Billet Aluminum Construction — Premium aerospace-grade alloy delivers an ideal balance of strength and lightweight performance
• Reduced Rotating Mass — Aluminum construction is significantly lighter than OEM steel sprockets, contributing to improved throttle response and handling
• Vortex Patented Tooth Design — Unique tooth geometry engineered to increase sprocket longevity and reduce chain wear
• CNC-Machined Precision — Each sprocket is manufactured to tight tolerances for consistent, reliable chain engagement
• Made in the USA — Produced by Vortex Racing, a U.S.-based manufacturer with a proven track record in professional motorsports

The Vortex 203B-36 is part of Vortex Racing's extensive rear sprocket lineup, trusted by professional race teams across Motocross, Supercross, Road Racing, Flat Track, and more. Upgrading to this lightweight aluminum sprocket is one of the most effective ways to reduce unsprung and rotating weight for noticeable improvements in acceleration, deceleration, and cornering response.