Vortex 825AZK-37 Aluminum Rear Sprocket 37-Tooth

The Vortex 825AZK-37 is a high-performance aluminum rear sprocket designed for demanding motorcycle applications. Featuring 37 teeth, this sprocket delivers an optimal balance of acceleration and top-end speed for sport bikes and performance motorcycles.

Key Features:

• 37-tooth configuration for precise gearing
• Lightweight aluminum construction reduces unsprung weight for improved handling
• Vortex patented tooth design increases sprocket longevity
• CNC-machined from high-grade 7075-T6 aluminum alloy
• Hard-anodized finish for superior wear resistance
• Designed to work with standard 520, 525, or 530 chain pitch

Vortex sprockets are engineered with a unique tooth profile that distributes chain wear more evenly, extending the life of both the sprocket and chain. The precision manufacturing ensures smooth power delivery and reduced noise. This rear sprocket is an excellent choice for riders looking to optimize their motorcycle's performance while maintaining durability.