Vortex 249AZR-42 Aluminum Rear Sprocket 42 Tooth

The Vortex 249AZR-42 is a high-performance aluminum rear sprocket featuring 42 teeth, designed for serious riders who demand lightweight precision and durability. Manufactured from 7075-T6 aluminum alloy, this sprocket offers an optimal balance of strength and weight reduction compared to steel alternatives.

Key Features:

• 42-tooth configuration for optimized gearing performance
• 7075-T6 aluminum construction for maximum strength-to-weight ratio
• CNC-machined for precise tolerances and perfect fitment
• Hard-anodized finish for enhanced wear resistance and corrosion protection
• Self-cleaning mud groove design helps prevent dirt buildup
• Lighter than steel sprockets to reduce unsprung weight

Vortex sprockets are manufactured to strict quality standards and are a popular choice among track riders, racers, and street performance enthusiasts. The aluminum construction significantly reduces rotational mass while maintaining the durability needed for demanding riding conditions.