Vortex 838AZB-45 Aluminum Rear Sprocket 45 Tooth Blue

The Vortex 838AZB-45 is a high-performance aluminum rear sprocket designed for racers and enthusiasts who demand precision engineering and maximum durability. This lightweight 45-tooth sprocket is 100% CNC manufactured in the USA from specially formulated aluminum alloy to Vortex's exacting specifications.

Key Features:

• 45-tooth configuration for optimized gearing ratio
• Lightweight aluminum construction reduces rotating mass for improved acceleration
• 100% CNC machined in the USA for precision fitment
• Blue anodized finish prevents corrosion and adds style
• Unique tooth profile design increases sprocket longevity
• Vortex patented sprocket design for consistent power transfer
• Self-cleaning mud grooves help maintain performance in all conditions

Vortex Racing sprockets are engineered to meet the demanding requirements of professional racing while providing exceptional value for street riders. The aluminum alloy construction offers significant weight savings over steel sprockets without sacrificing strength or durability, making this sprocket ideal for track use, aggressive street riding, or anyone looking to reduce unsprung weight.