Vortex 841AZL-42 Aluminum Rear Sprocket 42 Tooth

The Vortex 841AZL-42 is a high-performance aluminum rear sprocket designed for competitive racing and aggressive street riding. Featuring 42 teeth and constructed from 7075-T6 aluminum alloy, this sprocket delivers exceptional strength while reducing rotational mass compared to steel alternatives.

Key Features:

• 42-tooth configuration for optimized acceleration and top speed balance
• 7075-T6 aluminum construction for maximum strength-to-weight ratio
• CAD-designed tooth profile ensures smooth power transfer and extended chain life
• Hard-anodized finish in blue for corrosion resistance and durability
• Precision machined to tight tolerances for perfect chain alignment
• Lightened design reduces unsprung weight for improved handling and suspension response

Vortex sprockets are manufactured using advanced CNC machining processes and undergo rigorous quality control testing. The 841AZL series is a popular choice among racers and enthusiasts seeking performance gains without compromising reliability. Compatible with 525-pitch chain systems.