Vortex 641ZR-49 Aluminum Rear Sprocket 49 Tooth 530 Pitch Silver

The Vortex 641ZR-49 is a high-performance aluminum rear sprocket designed for serious riders who demand quality and durability. This 49-tooth sprocket features a 530 pitch and comes in a silver finish, offering an excellent balance of strength and weight savings for street motorcycles.

Key Features:

• 49 teeth with 530 pitch configuration
• 100% CNC manufactured in the USA for precision fitment
• Specially formulated aluminum alloy per Vortex specifications
• Unique patented tooth design increases sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration
• Silver anodized finish for corrosion resistance

Vortex Racing sprockets are engineered with a proprietary tooth profile that distributes load more evenly across the chain, resulting in extended wear life for both the sprocket and chain. The precision CNC manufacturing ensures perfect concentricity and accurate tooth spacing, eliminating vibration and providing smooth, quiet operation. The lightweight aluminum construction helps reduce unsprung weight, allowing your suspension to work more effectively while putting more power to the pavement.