Vortex 245ZB-39 Steel Rear Sprocket Pitch Sprockets - 525 39-Tooth Black

The Vortex 245ZB-39 is a 39-tooth, 525-pitch steel rear sprocket finished in an electro-plated satin black to resist corrosion and deliver lasting street and trail performance. Engineered to Vortex's exacting standards, this sprocket is built from carbon steel alloy and features hardened teeth for extended wear life without sacrificing strength.

Key Features:

• Material: Carbon steel alloy manufactured to precise Vortex specifications
• Finish: Electro-plated satin black for corrosion resistance
• Tooth Count: 39 teeth
• Chain Pitch: 525
• Hardened teeth engineered to maintain strength over thousands of miles
• Patented tooth profile designed to increase sprocket longevity and reduce chain wear
• Cupped body design reduces weight while preserving structural integrity
• Precision manufactured for accurate chain engagement and smooth power transfer
• Made in the USA by Vortex Racing

Vortex Racing has been producing top-quality motorcycle drivetrain components for road racing, motocross, supercross, and flat track applications for over 15 years. The 245ZB-39 is an ideal replacement or performance upgrade for riders who prefer the durability and longevity of steel over aluminum, particularly for high-mileage street use and demanding off-road conditions.