Vortex 615BZR-49 Aluminum Rear Sprocket 49 Tooth 520 Pitch Blue

The Vortex 615BZR-49 is a high-performance aluminum rear sprocket designed for serious riders who demand precision and durability. This CAT5 racing sprocket features a vibrant blue anodized finish that not only looks great but provides enhanced protection against wear and corrosion.

Key Features:

• 49 teeth with 520 chain pitch for optimized gearing options
• 100% CNC machined in the USA from specially formulated aluminum alloy
• Blue anodized hard-coat finish for extended service life
• Strategic lightening holes reduce rotating mass for improved acceleration
• Patented tooth design increases sprocket longevity
• Manufactured to precise specifications ensuring concentricity and durability

Vortex sprockets are engineered to exact tolerances and extensively tested by professional racers worldwide. The lightweight aluminum construction reduces rotational mass, helping to put more power to the pavement while maintaining the strength needed for demanding riding conditions. Whether you're looking to fine-tune your gearing for better acceleration or replace a worn sprocket, the Vortex 615BZR-49 delivers race-proven performance.