Vortex 827A-51 Aluminum Rear Sprocket 51 Tooth

The Vortex 827A-51 is a precision-engineered aluminum rear sprocket featuring a unique tooth design that increases sprocket longevity. This 51-tooth rear sprocket is 100% CNC machined from aerospace-grade aluminum, delivering optimal power transfer while significantly reducing rotational mass compared to steel sprockets.

Key Features:

• Saber tooth grooves with Vortex patented sprocket design
• Aerospace-grade aluminum construction for reduced rotational mass
• 100% CNC machined for precise tolerances and optimal chain engagement
• 51-tooth configuration for customized gear ratios
• Silver anodized finish for corrosion resistance

Vortex sprockets deliver optimal power transfer which enhances acceleration and bike performance, using cutting-edge technology and premium materials for unparalleled reliability and longevity. The lightweight aluminum construction reduces unsprung weight, improving suspension response and handling while maintaining the strength needed for demanding riding conditions.