Renthal Hard Anodised Rear Sprocket 462 - 520

Upgrade to championship-proven performance with the Renthal Hard Anodised Rear Sprocket - specifically designed for road and road racing applications. Trusted by riders across New Zealand who demand the ultimate in durability and performance, this premium sprocket combines the lightweight benefits of 7075 T6 aluminium with the extreme longevity of hard anodising for maximum mileage.

Why Choose Renthal Hard Anodised Sprockets?

Renthal hard anodised sprockets feature all the benefits of Renthal off-road aluminium rear sprockets but with significantly increased longevity from the hard anodised process. Hard anodising is an integral surface coating that significantly increases the hardness and wear resistance of the chainwheel surface, making these sprockets ideal for road and road racing applications where durability is critical.

Premium 7075 T6 Aluminium Construction

Precision CNC manufactured to extremely high tolerances from 7075 T6 aluminium alloy - the same aerospace-grade material used in aircraft construction. The high strength is especially enhanced by the ultra-hardwearing hard anodised finish, delivering extreme mileage while remaining 33% lighter than steel equivalents.

Key Features

• 520 pitch - compatible with 520 chain applications
• Hard anodised finish for significantly increased hardness and wear resistance
• 7075 T6 aluminium alloy construction for maximum strength
• Precision CNC manufactured to extremely high tolerances
• 33% lighter than steel for reduced unsprung weight
• Computer-aided design for maximum power transfer
• Self-cleaning mud grooves prevent dirt buildup
• Specifically designed for road and road racing applications
• Ultra-hardwearing finish for extreme mileage

Hard Anodising Technology

Hard anodising is an integral surface coating that significantly increases the hardness and wear resistance of the chainwheel surface. Unlike standard anodising, hard anodising creates an extremely durable finish that withstands the demands of road racing and high-mileage street riding, delivering longevity that approaches steel while maintaining the weight advantage of aluminium.

Performance Benefits

The computer-aided design gives maximum reduction of unsprung weight at the rear wheel, delivering maximum power transfer. Being 33% lighter than steel means improved acceleration, handling response, and reduced stress on suspension components - critical advantages whether you're racing at Hampton Downs or touring New Zealand's highways.

Self-Cleaning Design

Self-cleaning mud grooves prevent dirt buildup and help keep the sprocket clean, ensuring consistent chain engagement and extended component life in New Zealand's variable riding conditions.

Available Tooth Counts

The Renthal 462 series is available in multiple configurations: 39T, 40T, 41T, and 42T. Choose your ideal gearing for road racing, track days, or street performance.

Perfect For

• Road racing and track day applications
• High-performance street motorcycles with 520 pitch chain
• Riders seeking lightweight durability with extreme mileage
• Applications where both weight and longevity are critical
• Performance-focused riders who demand championship quality

Technical Specifications

• Material: 7075 T6 aluminium alloy
• Finish: Hard anodised
• Manufacturing: Precision CNC machined
• Weight: 33% lighter than steel
• Features: Self-cleaning grooves, computer-aided design

Why Renthal?

Renthal has been the choice of champions in motorcycle racing for decades, with countless world championships won using Renthal components. The hard anodised sprocket brings that same championship-winning technology to road riders who demand the best combination of lightweight performance and extreme durability.

Fast shipping across New Zealand. Upgrade to Renthal hard anodised quality and experience championship-proven performance with extreme mileage.