Vortex 120ZR41 CAT5 Aluminum Rear Sprocket 41T Red 520 Pitch

The Vortex 120ZR41 is a 41-tooth, 520-pitch CAT5 aluminum rear sprocket finished in a red anodized coating. Engineered for road racing and high-performance street applications, this sprocket delivers an ideal balance of reduced rotating mass and durability — a direct upgrade over heavier OEM steel sprockets.

Key Features:

• CAT5 Lightweight Aluminum Construction — Specially formulated alloy per Vortex specifications for maximum strength-to-weight ratio
• 520 Chain Pitch — Compatible with standard 520-pitch drive chains; ideal for OEM replacement or 520 conversion setups
• 41 Tooth Count — Supports stock gearing ratios on compatible platforms
• Red Anodized Finish — Hard anodized for corrosion resistance and a race-ready appearance
• Unique Tooth Profile — Vortex's proprietary tooth design promotes smooth chain engagement and extended sprocket life
• 100% CNC Machined in the USA — Manufactured to tight tolerances for precise fitment and concentricity
• Reduced Rotating Mass — Lighter drivetrain components improve throttle response, acceleration, and deceleration

Vortex Racing has been producing top-quality motorcycle performance components for over 15 years, with products trusted by professional race teams and champions worldwide. The 120ZR41 is part of their proven rear sprocket lineup, built to the same standards used in competitive Superbike and road racing environments.