Vortex 435CZR-45 525 45-Tooth Aluminum Rear Sprocket Red

The Vortex 435CZR-45 is a 45-tooth, 525-pitch rear sprocket machined from lightweight CAT5 aluminum and finished in a striking red anodize with contrasting silver machine cuts. Designed and manufactured 100% in the USA using CNC machining, this sprocket is built to the exacting standards that have made Vortex a trusted name in motorcycle racing and performance street riding.

Key Features:

• 45 Teeth – rear sprocket position for optimized final drive gearing
• 525 Chain Pitch – compatible with standard 525-series drive chains
• CAT5 Aluminum Construction – specially formulated alloy per Vortex specifications for maximum strength-to-weight reduction
• 100% CNC Manufactured in the USA – tight tolerances for precise chain engagement and fitment
• Vortex Patented Tooth Design – unique tooth profile engineered to increase sprocket longevity and reduce chain wear
• Red Anodized Finish – available in 4 colors with contrasting silver machined cuts for a premium appearance
• Bolt-On Replacement – direct OEM-style fitment, no modifications required

The Vortex CZR series sprocket is an ideal upgrade for riders looking to shed unsprung rotational weight while gaining a durable, race-proven component. The proprietary alloy and patented tooth geometry deliver a longer service life compared to standard OEM sprockets, making it a smart choice for both track days and aggressive street use.