DID 520 ERT3 Exclusive Racing Chain Size:120L not just up and down

not just up and down or forward like most other unbreakable levers on the market

D exclusive SDH technology

The rivet link has also been changed to a hollow end to facilitate easier installation

Front sprockets are made from case-hardened nickel chromoly steel

Embark on mythical adventures: be a Titan

DID 520 ERT3 Exclusive Racing Chain Size:120L not just up and downDID 520 ERT3 Exclusive Racing Chain The best chain in motocross just got better, the D. I. D. ERT3 chain has been proven by the top teams in the world. With cutting edge technology and designed for the extreme conditions of racing, the D. I. D. ERT3 has 25% greater anti shock performance and a 5% higher tensile strength over the previous generation chain without changing the weight of the chain. This means that the ERT3 is stronger without compromise