Vortex 525CZR-45 525-Pitch 45-Tooth Aluminum Rear Sprocket

The Vortex 525CZR-45 aluminum rear sprocket delivers precision-engineered performance for sport and street motorcycles. Manufactured from high-grade 7075 T6 aluminum alloy, this 45-tooth sprocket offers significant weight reduction compared to stock steel sprockets, reducing rotating mass for improved acceleration and handling response.

Key Features:

• 525 chain pitch with 45 teeth for optimal gearing ratios
• CNC-machined from 7075 T6 aluminum to precise tolerances for perfect concentricity
• Lightweight construction reduces unsprung weight and rotational mass
• Strategic lightening holes minimize weight without sacrificing strength
• Anodized finish provides corrosion resistance and durability
• Unique tooth profile design extends sprocket life and chain longevity
• 100% manufactured in the USA to racing specifications

Vortex Racing has supplied professional race teams worldwide for over 15 years, with components tested and proven on tracks in motocross, supercross, road racing, and flat track competition. Each sprocket undergoes rigorous quality control to ensure it meets the exacting standards demanded by championship-level riders while providing exceptional durability for street use.