Vortex 154-45 Silver 45-Tooth Aluminum Rear Sprocket

The Vortex 154-45 is a silver, 45-tooth aluminum rear sprocket engineered for motorcycle and powersports applications where reducing unsprung and rotating mass is a priority. CNC-machined from a specially formulated aluminum alloy per Vortex's own material specifications, this sprocket delivers an exceptional strength-to-weight ratio compared to steel alternatives.

Key Features:

• 45-Tooth Rear Sprocket — optimized tooth count for acceleration and drive characteristics
• 100% CNC Machined — precision-manufactured in the USA for consistent quality and fit
• Specially Formulated Aluminum Alloy — lightweight construction reduces rotating mass for improved performance
• Silver Electrically Anodized Finish — electrically coated for a bright appearance and corrosion resistance
• Vortex Patented Tooth Design — unique saber tooth groove profile increases sprocket longevity
• Lightening Holes — strategically placed cutouts further reduce rotating weight

The Vortex 154-45 rear sprocket is a direct OEM-style replacement trusted by racers and street riders alike. Vortex sprockets are manufactured in the USA and are a favorite among performance riders seeking a lightweight upgrade from stock steel sprockets.