D.I.D DID (520ERT3-120 Gold 120 Link High Performance ERT3 Series Non-O-Ring Racing Chain with Connecting Link

The DID Ert3 high performance racing chain has 25% greater anti-shock performance and a 5% higher tensile strength over the previous Generation Ert2 chain without increasing the weight of the chain

The DID Ert3 features an exclusive SDH pin treatment that creates an extremely hard Chromium carbide layer on the pin's surface while the inner core is maintained soft to absorb extreme shock load

It also features cold-formed solid bushing technology for high wear resistance and a smooth seamless surface with complete roundness, giving the chain exceptional wear life

Specs: pin length: 176mm (0693 in); pin diameter: 534mm (021 in); plate thicKNess: in: 20 mm, out: 20 mm; weight (per 100 links): 136 Kg (299 lbs.); tensile strength: 370 KN (8, 300 lbs.)

Includes a clip-style (RJ) master link