Vortex 150ZR-45 Red 45-Tooth 520-Pitch CAT5 Aluminum Rear Sprocket

The Vortex 150ZR-45 is a 45-tooth, 520-pitch CAT5 aluminum rear sprocket finished in Vortex's signature red anodized color with contrasting silver machine-cut highlights. Designed as a direct OEM replacement or as part of a 520-pitch chain conversion, this sprocket delivers race-proven performance for street and track applications.

Key Features:

• Lightweight CAT5 aluminum construction reduces rotating mass and improves power delivery to the rear wheel
• 100% CNC manufactured in the USA to precise tolerances
• Specially formulated alloy developed to Vortex's proprietary specifications for optimal strength-to-weight ratio
• Patented Saber Tooth groove design — Vortex's unique tooth profile increases sprocket longevity and reduces chain wear
• Red CAT5 anodized finish with bright silver machined accents for a premium appearance
• 520 chain pitch — compatible with standard 520 OEM replacements and 520 conversion setups
• 45-tooth rear sprocket — ideal for tuning final drive ratio for increased low-end acceleration

Vortex sprockets are a top choice among motorcycle racers and performance riders for their unmatched combination of light weight, durability, and precision fit. The 150ZR-45 is the red anodized variant in the 150-series application lineup.