Vortex 775A-50 Silver 50-Tooth 520-Pitch Aluminum Rear Sprocket

The Vortex 775A-50 is a precision-engineered aluminum rear sprocket designed for high-performance motorcycle applications. This 50-tooth sprocket features 520 chain pitch and is constructed from aerospace-grade 7075 T6 billet aluminum, delivering exceptional strength while significantly reducing rotating mass compared to OEM steel sprockets.

Key Features:

• 100% CNC-machined construction with saber tooth groove design for enhanced durability
• 7075 T6 aluminum alloy construction - lightweight yet incredibly strong
• Silver anodized finish provides corrosion resistance and professional appearance
• Vortex patented tooth design increases sprocket longevity
• Reduced weight improves acceleration and handling response
• Available in silver finish or optional PTFE black hardcoat for added lubricity

Vortex rear sprockets are precision-manufactured to exacting tolerances, ensuring proper chain engagement and maximum power transfer. The unique tooth profile design reduces wear on both the sprocket and chain, extending service life. Perfect for sport bikes, track use, and riders seeking optimal performance through gearing modifications.