Vortex 838-61 Silver 61-Tooth 530 Aluminum Rear Sprocket

The Vortex 838-61 is a 61-tooth, 530-pitch aluminum rear sprocket designed for performance motorcycle applications. Engineered to Vortex Racing's exacting standards, this sprocket delivers a superior combination of lightweight construction and extended service life — making it a popular choice for both track and street riders seeking a performance rear drive sprocket.

Key Features:

• 61-Tooth / 530 Chain Pitch — designed for bikes running a 530-series drive chain
• Lightweight Aluminum Construction — 100% CNC machined in the USA from a specially formulated alloy per Vortex specifications
• Silver Anodized Finish — corrosion-resistant anodizing protects the sprocket and provides a clean, classic appearance
• Patented Tooth Design — Vortex's unique tooth geometry reduces wear and increases sprocket longevity compared to standard designs
• Precision CNC Manufactured — tight tolerances ensure smooth, consistent chain engagement and reduced drivetrain noise

The Vortex 838-series rear sprockets are a trusted upgrade for riders looking to improve throttle response and overall drivetrain performance. The 838-61 is part of Vortex Racing's full rear sprocket lineup, available in multiple tooth counts to suit various gearing preferences.