Description
Four-stroke motocross bikes put down enough torque now that a mismatched chain will stretch, skip, or snap well before its rated life, and ProTaper built the 520MX1 Gold Series Chain specifically to keep up with that power. It is spec’d for 125cc to 530cc machines and rated to an 8,800 lbs tensile strength, using a lightweight chromoly build so you get that strength without hanging extra rotating mass off the rear wheel.
Features and Benefits
- Lightweight, high-strength chromoly construction built for today’s high-output 4-stroke motocross bikes
- Rated to 8,800 lbs tensile strength for 125cc to 530cc applications
- ProTaper’s exclusive heat-treating process is applied to every component for improved fatigue life and durability
- Gold Series finish for easy visual inspection of wear and consistent chain-to-sprocket engagement
- 520 pitch, 120 links, sized for MX1 applications
This chain is a direct match for 520 pitch drivetrains running 125 to 530cc four-strokes, whether you are racing or just riding hard on weekends. Because the heat-treating process runs through every link component rather than just the outer plates, it holds tension and resists stretch longer than a generic replacement chain. Swap it in with a matching master link and keep tension adjusted per your bike’s manual for the longest service life. IPD Racing ships this genuine ProTaper chain from stock, manufacturer warranty included.
