REGINA 525 HPE - Drive Chain - 124 Links 137HPE/1009

If you're running a high-performance drivetrain, chain friction and maintenance intervals are eating into both your efficiency and your wallet. The REGINA 525 HPE eliminates the constant need for re-lubrication while delivering the same durability as a regularly maintained standard chain—but with measurably less energy loss and zero lubricant spatter. That means more power reaching the wheel, reduced fuel consumption, and significantly less time spent cleaning your bike.

Built with a Tetrahedral Amorphous Carbon (ta-C) coating applied to both bushings and rollers, this 124-link drive chain combines diamond-hard wear resistance with an exceptionally low coefficient of friction. You get the reliability professional racers and serious enthusiasts demand, paired with the low-maintenance efficiency that extends service intervals and cuts operational costs.

• 525 HPE chain
• 124 links
• ta-C DLC coating
• Steel sprockets only
• Extended service intervals
• Reduced energy dissipation
• Eliminates periodic re-lubrication
• Minimized lubricant spatter
• Higher drivetrain efficiency
• Lower fuel consumption
• Bolt-on installation