Vortex 154-59 Steel Rear Sprocket 59-Tooth

The Vortex 154-59 is a 59-tooth steel rear sprocket engineered for high-performance motorcycle applications. Part of Vortex Racing's trusted 154 series, this sprocket delivers reliable power transfer and extended service life for street and track riders alike.

Key Features:

• 59-tooth steel construction — laser-cut carbon steel for superior chainwheel life compared to aluminum alternatives
• Case-hardened teeth for maximum durability and resistance to wear under high-load conditions
• Electroplated satin black finish provides corrosion resistance for long-lasting good looks
• Drilled lightening holes on most applications to reduce unsprung rotational mass without sacrificing strength
• Patented Vortex tooth profile for optimized chain engagement and extended sprocket longevity
• Manufactured to tight tolerances for precise fitment and concentricity

Vortex Racing is a U.S.-based manufacturer with over 15 years of experience producing race-proven motorcycle drivetrain components. Their products are developed with direct feedback from top professional race teams and trusted across Motocross, Supercross, Road Racing, and Flat Track disciplines. The 154-59 rear sprocket is an ideal OEM replacement or performance upgrade for riders looking to fine-tune their gear ratio for improved low-end torque and acceleration.