Vortex 839CZR-49 CAT5 Aluminum Rear Sprocket 49 Tooth

The Vortex 839CZR-49 is a high-performance 49-tooth aluminum rear sprocket from Vortex Racing's CAT5 series, engineered to deliver optimal power transfer while reducing rotational mass for improved acceleration and handling. This premium sprocket is ideal for riders seeking performance upgrades or reliable OEM replacement.

Key Features:

• 100% CNC manufactured in the USA from aerospace-grade aluminum alloy formulated to Vortex specifications
• Silver anodized finish prevents corrosion and extends service life
• Patented tooth design increases sprocket longevity and chain engagement
• Lightweight construction reduces unsprung weight for better suspension response
• Precision machined for accurate fitment and optimal power transfer
• High-strength aluminum provides excellent durability for street and track use

Vortex Racing sprockets are trusted by professional racers and performance enthusiasts worldwide for their superior craftsmanship, tight manufacturing tolerances, and proven durability. Each sprocket undergoes rigorous quality control to ensure it meets the demanding standards that have made Vortex the choice of champions in racing applications.