Vortex 527ZR-48 CAT5 530 Chain 48-Tooth Rear Sprocket Red

The Vortex 527ZR-48 is a high-performance 48-tooth rear sprocket from Vortex's CAT5 Road series, designed as a direct replacement or gearing upgrade for sport and streetbike applications. Engineered for use with a 530 pitch chain, this sprocket delivers precise power transfer and durable, race-proven performance on the street or track.

Constructed from lightweight, high-strength aluminum alloy and finished in an eye-catching anodized red, this sprocket combines aggressive aesthetics with practical weight savings over stock steel sprockets. The CAT5 series is a staple in the Vortex lineup, trusted by riders for its consistent quality, accurate tooth profile, and long service life.

Key Features:

• Part Number: 527ZR-48
• Series: CAT5 Road
• Tooth Count: 48 teeth
• Chain Pitch: 530
• Color/Finish: Anodized Red
• Material: Lightweight aluminum alloy
• Direct OEM-style fitment — no modifications required
• Precision CNC-machined for accurate tooth geometry and consistent chain engagement
• Reduced unsprung and rotating weight compared to stock steel sprockets

The Vortex 527ZR-48 is an excellent choice for riders looking to fine-tune their final drive gearing for improved acceleration, track performance, or overall sprocket replacement with a quality aftermarket upgrade.