Vortex 526ZR-45 Red 45-Tooth 525-Pitch CAT5 Aluminum Rear Sprocket

The Vortex 526ZR-45 is a lightweight CAT5 aluminum rear sprocket engineered for motorcycle racing and performance street riding. Featuring a 45-tooth count and 525 pitch, this sprocket is precision-crafted entirely in the USA using a specially formulated aluminum alloy developed to Vortex's exacting specifications.

The red anodized finish covers the body of the sprocket while contrasting silver machine cuts on the sweeps and mud grooves give it a distinctive, race-ready appearance. The color anodizing is applied selectively, leaving the teeth and functional surfaces with bright silver highlights for a sharp two-tone look.

Key Features:

• Lightweight CAT5 aluminum construction — reduces rotating mass for improved throttle response and power delivery
• 100% CNC manufactured in the USA — precision tolerances for reliable fit and performance
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Patented saber tooth groove design — unique tooth profile extends sprocket longevity and promotes chain engagement
• Mud grooves and sweeps help keep the chain and sprocket clear of debris
• Red anodized finish with contrasting silver machine cuts — available in 4 colors (red, blue, gold, black) in most sizes
• 525 pitch, 45-tooth rear sprocket

Vortex Racing sprockets are a proven choice for racers and performance riders looking to reduce unsprung rotational weight while gaining the ability to fine-tune their motorcycle's final drive gearing.