Aluminium mud-resistant sprocket 520 49 teeth by Renthal
CNC-machined 7075 T6 aluminum sprocket offering tight tolerances and an optimized tooth profile for Cross transmission. 66% lighter than steel, it combines lightness with wear-resistant surface treatments for longevity in intensive use.
Design and materials
- CNC-machined 7075 T6 aluminum from Manchester for tight tolerances and precise fit during installation
- 66% lighter than steel for easier handling and replacement
- Optimized 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 aimed at limiting dirt accumulation in off-road conditions
- Concentricity and load distribution studied to reduce stress points and extend service life
Advantages
- OEM reference 522U-520-49GPBK
- Used on many racing team machines, proving its performance in competitive contexts