Vortex 840AZB-34 Aluminum Rear Sprocket Anodized Sprockets - 34T Black

The Vortex 840AZB-34 is a high-performance 34-tooth aluminum rear sprocket finished in a durable anodized black coating. Engineered for competitive and street riders who demand precision fitment and lightweight performance, this sprocket is manufactured from aircraft-grade 7075 aluminum alloy for an excellent strength-to-weight ratio.

Key Features:

• 34-Tooth Configuration — optimized gearing for a balance of acceleration and top-speed performance
• 7075 Aluminum Construction — significantly lighter than OEM steel sprockets, reducing unsprung rotational mass
• Anodized Black Finish (AZB) — hard-anodized surface for corrosion resistance and long-lasting appearance
• CNC Machined — precision cut for consistent tooth profile and chain engagement
• Direct OEM Replacement — bolt-on fitment with no modifications required
• Compatible with Standard 520, 525, or 530 Chain Pitch (verify chain pitch for your specific application)

Vortex sprockets are a trusted choice among track-day enthusiasts and everyday riders alike, offering a significant weight savings over stock components without sacrificing durability or reliability. The 840AZB-34 is part of Vortex's extensive sprocket lineup, designed to deliver consistent performance mile after mile.