DID chains are one of the most recognised chains in the industry with some manufactures even using them as OE equipment, whilst race teams put their trust in them too. DID is one of the top choices because of its longer life expectancy and the best power performance, especially when your chain is fighting the daily dose of grit and grime that creates a grinding paste. With increased rigidity, bowing and warping are avoided increasing smoother handling and quicker response with reduced power loss.