Vortex 614ZK-56 Black Aluminum Rear Sprocket 428 Pitch 56-Tooth

The Vortex 614ZK-56 is a high-performance black anodized aluminum rear sprocket featuring 56 teeth designed for 428 pitch chain applications. Built for riders who demand precision and durability, this sprocket is a direct upgrade over stock OEM components and is engineered to reduce rotating mass while improving throttle response and power transfer.

Key Features:

• 56-Tooth, 428 Pitch – Engineered for 428 chain pitch drivetrain setups
• Aerospace-Grade 7075-T6 Aluminum – Exceptional strength-to-weight ratio for reduced rotational mass
• 100% CNC Manufactured in the USA – Machined to strict tolerances for a perfectly concentric fit
• Black Anodized Finish – Corrosion-resistant hard coat for long-lasting protection and aggressive styling
• Vortex Patented Tooth Profile – Unique tooth design reduces chain wear and extends sprocket longevity
• Integrated Mud Grooves – Helps keep the drivetrain cleaner during off-road and trail riding

The Vortex 614ZK-56 is the racer's choice for a lightweight rear sprocket upgrade. Reduced rotating mass translates directly to quicker throttle response and improved acceleration. Whether you're optimizing gearing for the track or trail, Vortex delivers the precision craftsmanship and performance you expect.