Vortex 436ZR-52 CAT5 Red 52-Tooth Aluminum Rear Sprocket 530 Pitch

The Vortex 436ZR-52 is a 52-tooth CAT5 aluminum rear sprocket designed for 530-pitch chain drive systems. Built for performance-minded riders, this sprocket is CNC-machined in the USA from a specially formulated 7075-T6 aluminum alloy, delivering an exceptional combination of light weight and durability.

The CAT5 finish features a vivid red color anodize applied to the sprocket body, with contrasting silver machine cuts on the sweeps and teeth for a bold, race-inspired appearance. The Vortex patented tooth profile reduces friction and drag, improving both acceleration and deceleration response while extending the service life of the sprocket and drive chain.

Key Features:

• 52-tooth rear sprocket for 530-pitch drive chains
• Constructed from 7075-T6 aluminum alloy — lightweight and highly durable
• 100% CNC manufactured in the USA to the tightest tolerances
• Vortex patented tooth design reduces drag and friction for improved performance
• Precision concentric machining extends chain and sprocket life
• CAT5 red anodized finish with bright silver machined highlights
• Reduced rotating mass improves throttle response and acceleration
• Sold individually — quantity: 1

The Vortex 436ZR-52 rear sprocket is the preferred choice for racers and enthusiasts seeking a direct performance upgrade over a heavy OEM steel sprocket. Pair with a Vortex front sprocket and a quality 530 drive chain for a complete drivetrain upgrade.