Vortex 611-55 Silver 55-Tooth Rear Sprocket

The Vortex 611-55 is a silver, 55-tooth rear sprocket engineered for sport and performance motorcycles. Designed and manufactured by Vortex Racing, this sprocket delivers reliable power transfer and extended service life for street and track applications.

Key Features:

• 55-Tooth rear sprocket — adds low-end torque and improves acceleration compared to stock gearing
• Vortex patented tooth design — unique tooth profile increases sprocket longevity and reduces chain wear
• Silver finish — high-quality surface treatment for corrosion resistance and clean aesthetics
• Precision manufactured — machined to tight tolerances for smooth, efficient chain engagement
• Performance-oriented gearing — popular choice for riders seeking improved throttle response and quicker acceleration

The 611-55 is part of Vortex Racing's extensive rear sprocket lineup, built to meet the demands of performance-minded riders. Whether used for spirited street riding or track days, this sprocket is a proven upgrade or direct replacement for worn OEM gearing.