Vortex 338ZB-37 Aluminum Rear Sprocket 520 Pitch 37 Tooth Blue

The Vortex 338ZB-37 is a high-performance aluminum rear sprocket designed for serious riders who demand both weight savings and durability. This lightweight racing sprocket features 37 teeth with a 520 pitch and comes in a distinctive blue anodized finish with silver highlights.

Key Features:

• 100% CNC-machined in the USA from specially formulated aluminum alloy to Vortex specifications
• Patented tooth design increases sprocket longevity and performance
• Blue anodized finish with bright silver accents for a custom racing look
• Lightweight construction reduces rotating mass for improved acceleration and power delivery
• 520 pitch, 37-tooth configuration for optimized gearing options
• Precision-engineered for exact fitment and reliable performance

Vortex aluminum sprockets are the racer's choice for riders who want to reduce unsprung weight without sacrificing strength. The unique tooth profile design sets Vortex sprockets apart from competitors, delivering exceptional wear characteristics and extended service life. Perfect for sport bikes, track use, and performance street applications where every ounce matters.