The Regina 525 HPE drive chain is a high-performance motorcycle chain engineered for efficient, low-maintenance power transmission. This 108-link chain features Regina’s tetrahedral amorphous carbon (ta-C) Diamond Like Carbon coating on the bushing and roller surfaces. The advanced coating combines high hardness with a low coefficient of friction to help reduce wear, improve drivetrain efficiency, and deliver reliable performance.
Designed to reduce routine maintenance, the Regina 525 HPE chain eliminates the need for periodic re-lubrication while targeting mileage comparable to a conventional chain lubricated every 310 miles. Its low-friction construction helps reduce energy dissipation, allowing more engine power to reach the rear wheel. The dry-running design also eliminates lubricant spatter during operation, helping reduce environmental impact and the need for chain cleaners.
This Regina chain is intended for motorcycle applications using compatible 525-size chain components and steel sprockets. Verify the 108-link configuration, chain size, motorcycle model, and sprocket compatibility before installation. Manufacturer part number 137HPE/1001 and vendor part number 137HPE/1001 identify this specific Regina 525 HPE drive chain.
Features:
- Size: 525 motorcycle drive chain with 108 links
- Model: HPE
- Brand: Regina
- Manufacturer part number: 137HPE/1001
- Vendor part number: 137HPE/1001
- Coating: Tetrahedral amorphous carbon (ta-C) Diamond Like Carbon coating on the bushings and rollers
- Performance: High hardness and low friction help reduce wear and energy loss
- Maintenance: Designed to eliminate periodic re-lubrication
- Efficiency: Helps transfer more power to the rear wheel
- Clean operation: Eliminates lubricant spatter during use
- Compatibility: For use with steel sprockets only