Motorcycle part

The surface pressure 0.3MPa, the static friction coefficient ≥ 0.24, dynamic friction coefficient ≥ 0.18 At -25 °C -130 °C maintained its performance when used After 2000 times wear test, two-sided wear ≤ 0.045mm Against the impact strength ≥ 30N/cm ² At 130 °C the 15/W40-SE gasoline engine oil soaked 12 hours, no cracking deformation 20,000 km road test in the durability test surface blistering, and fuel tank is not removed, the performance did not decline Loading experiment, no skidding climbing