Vortex 255BZB-43 Steel Rear Sprocket 43-Tooth Black

The Vortex 255BZB-43 is a 43-tooth steel rear sprocket finished in an electroplated satin black coating, engineered for street and track motorcycle applications. Manufactured from a carbon steel alloy to Vortex's proprietary specifications, this sprocket delivers exceptional durability and long service life under demanding conditions.

Key Features:

• Carbon steel alloy construction — formulated to Vortex's own material specifications for optimal strength and wear resistance
• Electroplated satin black finish — resists corrosion and provides a clean, aggressive look
• Hardened teeth — engineered to maintain strength over many miles of hard use
• Unique patented tooth profile — Vortex's proprietary tooth design increases sprocket longevity compared to conventional sprockets
• Weight-optimized body — cupped design from the tooth ring down to the sprocket body reduces unnecessary rotating mass
• 43 teeth — direct-fit replacement or gearing upgrade option

Vortex Racing is a U.S.-based manufacturer with over 15 years of experience producing high-quality motorcycle racing components for road racing, motocross, supercross, and flat track. Every sprocket is built to tight tolerances and validated through direct feedback from professional race teams worldwide. The 255BZB-43 is an ideal choice for riders seeking a durable, corrosion-resistant steel rear sprocket with a stealthy black finish.