Vortex 245ZB-42 Black Aluminum 42-Tooth Rear Sprocket

The Vortex 245ZB-42 is a 42-tooth aluminum rear sprocket finished in a sleek black anodized coating. Manufactured 100% in the USA, this sprocket is CNC-machined from a specially formulated aluminum alloy to Vortex's exacting specifications, delivering a lightweight, race-proven component trusted by professional riders and street enthusiasts alike.

Key Features:

• 42-tooth rear sprocket for precise gearing tuning
• Black anodized finish for corrosion resistance and aggressive styling
• Lightweight aluminum construction reduces rotating mass for improved acceleration and deceleration response
• 100% CNC machined in the USA to the tightest tolerances in the industry
• Specially formulated alloy per Vortex specifications for maximum strength-to-weight ratio
• Vortex patented unique tooth design engineered to increase sprocket longevity
• Compatible with the 245-series bolt pattern

Vortex Racing has built its reputation over more than 15 years of manufacturing top-quality motorcycle racing components for road racing, motocross, supercross, and flat track. Every sprocket is developed with direct feedback from top professional race teams worldwide, making the 245ZB-42 a smart upgrade for riders who demand race-level performance on the street or track.