Vortex 828A-38 Silver Aluminum Rear Sprocket 38 Tooth

The Vortex 828A-38 rear sprocket is a premium aluminum racing sprocket featuring 38 teeth, designed for riders seeking maximum performance with minimal weight. This lightweight sprocket significantly reduces rotational mass compared to stock steel sprockets, delivering improved acceleration and quicker throttle response.

Key Features:

• 38-tooth configuration for versatile gearing options
• Lightweight standard aluminum construction from specially formulated alloy
• 100% CNC manufactured in the USA to exacting tolerances
• Silver anodized finish prevents corrosion and provides long-lasting appearance
• Patented tooth design increases sprocket longevity and chain engagement
• Aerospace-grade 7075 aluminum for exceptional strength-to-weight ratio
• Compatible with 520 pitch chains (verify specific application fitment)

Vortex sprockets have been trusted by professional race teams worldwide since 1995. Each component is manufactured to the tightest tolerances using the best quality materials, with direct feedback from top racing organizations ensuring real-world performance. The unique tooth profile design maximizes chain engagement while reducing wear on both the sprocket and chain, extending the life of your entire drivetrain.

This sprocket is ideal for sport riding, track days, and racing applications where weight savings and precision engineering make a measurable difference in performance. The CNC manufacturing process ensures perfect tooth spacing and concentricity for smooth, quiet operation and optimal power transfer.