Vortex 822ZK-45 Aluminum Rear Sprocket 45-Tooth

The Vortex 822ZK-45 is a high-performance aluminum rear sprocket designed for serious riders who demand precision and durability. Manufactured from 7075 T6 aluminum and CNC machined for exceptional precision, this 45-tooth sprocket delivers race-proven performance while reducing rotating mass for improved power delivery.

Key Features:

• 100% CNC manufactured in the USA from specially formulated alloy per Vortex specifications
• Tight manufacturing tolerances provide a lifespan that rivals some steel sprockets
• Unique tooth design increases sprocket longevity with Vortex patented sprocket design
• Clear anodized finish and gunk clearing grooves between teeth protect against harmful elements
• Lightweight construction reduces rotating mass and aids in putting more power to the pavement

This 45-tooth rear sprocket is ideal for riders looking to optimize their bike's gearing for improved acceleration. Vortex sprockets are the choice of professional racing teams and offer unmatched quality for street and track applications.