Vortex 641ZR-40 Aluminum Rear Sprocket 40-Tooth Red

The Vortex 641ZR-40 is a high-performance 40-tooth rear sprocket designed for sport bikes and racing applications. This lightweight aluminum sprocket features Vortex's patented design that sets it apart from conventional sprockets on the market.

Key Features:

• 40-tooth rear sprocket configuration for optimized power delivery
• Manufactured from specially formulated 7075-T6 aluminum alloy for superior strength-to-weight ratio
• 100% CNC machined in the USA for precision fitment and durability
• Unique tooth profile design increases sprocket longevity and reduces wear
• Red anodized finish prevents corrosion while adding style
• Lightweight construction reduces rotating mass for improved acceleration
• Vortex patented sprocket design with optimized tooth geometry

This sprocket is ideal for riders looking to fine-tune their bike's gearing for improved acceleration or to replace worn factory components with a premium racing-grade alternative. The red anodized finish not only provides excellent corrosion resistance but also adds a distinctive look to your drivetrain.