Vortex 838C-51 CAT5 Rear Sprocket 51-Tooth

The Vortex 838C-51 is a high-performance CAT5 rear sprocket featuring 51 teeth, designed for street and track motorcycles. This sprocket is engineered using Vortex's patented tooth profile design that significantly extends sprocket life and improves chain wear characteristics.

Key Features:

• 51-tooth configuration for optimized gearing
• CAT5 hard anodized aluminum construction for superior strength and durability
• Patented tooth profile increases sprocket longevity by up to 50%
• Precision CNC machined from aerospace-grade aluminum alloy
• Hard anodized finish resists wear and corrosion
• Lightweight design reduces unsprung weight for improved handling
• Self-cleaning tooth valleys prevent dirt and debris buildup

Vortex CAT5 sprockets feature a specially formulated aluminum alloy and proprietary heat treatment process that delivers exceptional strength while maintaining a lightweight profile. The unique tooth design distributes chain forces more evenly, reducing wear on both the sprocket and chain. Ideal for riders seeking performance, durability, and precise gearing adjustments.