MX series chain developed for motocross with Team Johnson Suzuki Bieffe in Europe; features 11% higher tensile strength. 20% higher fatigue strength. 13% stronger anti-tight joint performance, 17% higher roller impact strength and 20% longer wear resistance.D.I.D`s exclusive DAI-HARD (`di-hrd) pin treatment is the secret behind the superior performance of our 520ERT, 520ERM, 520ERV2 and all NZ Series chains. SUPER NON O-RING NZ SERIES. Feature: Super DHA treatment on pins. Quad-riveted pins.Solid bushing. Strength (lbs) and Max Engine (cc): 420NZ-4780 lbs-80cc. |
