Renthal alu anti-mud 520 49 teeth SprocketRef : RT00488A / 1153494002

Aluminium Mud-Resistant Sprocket 520 49 Teeth by Renthal

CNC machined 7075 T6 aluminium sprocket offering tight tolerances and an optimised tooth profile for Cross transmission. 66% lighter than steel, it combines lightweight design with wear-resistant surface treatments for longevity in intensive use.

Design and Materials

• CNC machined 7075 T6 aluminium from Manchester for tight tolerances and precise fit during installation
• 66% lighter than steel for easier handling and replacement
• Optimised tooth profiling for maximum power transfer and smoother transmission
• Wear-resistant surface treatments to preserve the tooth profile during intensive use

Practicality and Features

• 520 format, 49 teeth compatible with standard specifications for 520 49 teeth sprockets
• Mud-resistant design engineered to limit dirt accumulation in off-road conditions
• Concentricity and load distribution designed to reduce stress points and extend service life

Advantages

• OEM reference 522U-520-49GPBK
• Used on numerous racing team machines, demonstrating competitive usage