Renthal alu anti-mud 520 50 teeth SprocketRef : RT00489A / 1153494003

Aluminium Mud-Resistant Sprocket 520 50 Teeth by Renthal

Rear sprocket made from CNC-machined 7075 T6 aluminium, designed for off-road use. The tooth profiling and tight tolerances ensure precise chain engagement and controlled wear. The lightweight construction facilitates handling and reduces the rotating mass of the transmission.

Design and Materials

• CNC-machined 7075 T6 aluminium with precision machining, providing a robust yet lightweight sprocket.
• 66% lighter than steel according to specifications, reducing the part's mass and making installation easier.
• Wear-resistant surface treatments to maintain tooth geometry over time.

Usage and Performance

• Optimised tooth profiling for efficient power transfer between the sprocket and chain.
• Designed for motocross, suitable for the demands of off-road riding and repeated stresses.

Practicality and Features

• Mud-resistant design to limit mud accumulation and maintain consistent chain engagement in off-road conditions.
• 520 format and 50 teeth matching 520 transmission standards for simple and direct replacement.

Advantages

• OEM reference 522U-520-50GPBK
• Machined in Manchester (UK) for controlled manufacturing oversight