DID #520 RJ MX RACE CHAIN G&B
High-performance, lightweight, low-friction chains designed exclusively for racing.
Pins for Exclusive Race chains are put through a special patented heat-treatment process that produces a surface 1.5 times harder than conventional carbon heat treating.
Provides the highest wear resistance, tensile strength and impact resistance available.
ER Chain are designed for sprint road racing.
ERT & ERM Chain are designed for motocross.
MX Chain 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