D.I.D 520MXX120RB 520 MX Series Exclusive Racing Chain - 120 Links - Gold/Black

Chain Application: All
Chain Length: 120
Chain Type: 520
Marketing Color: Gold

High-performance, lightweight, low-friction chains designed exclusively for racing. Pins for ER chains are put through a special patented heat-treatment process that produces a 1.5 times harder than conventional carbon heat treating. Provides the highest wear resistance, tensile strength and impact resistance available. Distinctive gold-plated finish. 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. Originally comes with clip connecting link.