Vortex 436ZR-45 Red 45-Tooth 530-Pitch Aluminum Rear Sprocket

The Vortex 436ZR-45 is a 45-tooth, 530-pitch rear sprocket machined from lightweight CAT5 aluminum alloy and finished in red with contrasting silver machine cuts. Manufactured 100% via CNC in the USA to Vortex's exact specifications, this sprocket delivers the precision and durability demanded by serious street and track riders.

Key Features:

• 45 teeth, 530-pitch chain compatibility
• Lightweight CAT5 aluminum construction — specially formulated alloy per Vortex specifications
• 100% CNC manufactured in the USA
• Vortex patented tooth design for increased sprocket longevity and reduced chain wear
• Available in 4 colors with contrasting silver machine cuts
• Red anodized finish for corrosion resistance and visual appeal

Vortex's proprietary sprocket design sets it apart from standard aftermarket options, offering a unique tooth profile that extends the life of both the sprocket and drive chain. Whether you're pushing lap times or upgrading your street bike's drivetrain, the 436ZR-45 is a proven performance upgrade built to last.