Vortex 202ZK-50 CAT5 Aluminum Rear Sprocket 420 Pitch 50-Tooth Black

The Vortex 202ZK-50 is a CAT5 aluminum rear sprocket featuring a 50-tooth count and 420 chain pitch, finished in a black anodized coat with contrasting silver machined accents. Engineered for riders who demand race-level performance, this sprocket is a direct upgrade over heavy OEM steel chainwheels.

Key Features:

• CAT5 Aluminum Construction: Manufactured from a specially formulated alloy per Vortex specifications, delivering maximum strength at minimal weight
• 100% CNC Machined in the USA: Precision machining ensures consistent concentricity, proper chain engagement, and reduced drivetrain wear
• Black Anodized Finish: Durable anodized coating with contrasting silver machined cuts provides corrosion resistance and a distinctive look
• Unique Tooth Design: Vortex patented tooth geometry increases sprocket longevity and promotes smooth chain engagement
• Lightening Cutouts: Strategic material removal reduces rotating mass for improved throttle response and acceleration
• 420 Pitch: Compatible with standard 420-pitch drive chains
• 50 Teeth: Provides optimized low-end torque and acceleration gearing

Vortex Racing is a U.S.-based manufacturer with a long history of producing top-quality motorcycle racing components trusted by professional race teams worldwide. The 202ZK-50 rear sprocket is sold individually and does not include mounting hardware.