Vortex 840AZO-36 Aluminum Rear Sprocket 36 Tooth for BST Wheels

The Vortex 840AZO-36 is a lightweight aluminum rear sprocket designed specifically for BST wheels, featuring 36 teeth for precise gearing control. This premium racing sprocket is 100% CNC-manufactured in the USA from specially formulated aerospace-grade aluminum alloy per Vortex specifications.

Key Features:

• 36-tooth configuration for customized gear ratios
• Lightweight aluminum construction reduces rotating mass for improved acceleration
• Anodized finish prevents corrosion and maintains appearance
• Patented tooth design increases sprocket longevity
• Precision CNC-machined for optimal power transfer
• Compatible with BST wheel mounting pattern: 5 bolt holes (10mm) with 100mm PCD and 76mm center bore

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995. The 840 series sprockets are engineered to deliver enhanced durability, efficiency, and performance in both racing and high-performance street applications. The reduced rotational weight helps put more power to the pavement while the precision manufacturing ensures reliable operation under extreme conditions.

Note: When changing sprocket sizes or pitch, ensure your chain pitch matches the sprocket pitch for proper compatibility.