The Duncan Evolve – the signature monometal of 2024 U.S. National Champion Justin Dauer. Designed to match the unique play style of this young powerhouse, the Evolve is all about reliability and smooth handling under pressure.
The Duncan Crescendo – is the signature yo-yo of Indonesian champion Jonathan Sitanggang, celebrated for his seamless blend of original tricks and rhythm. With a slightly smaller diameter and a wider width, the Crescendo is crafted to match Jonathan’s intricate style, allowing both large and precise movements to flow effortlessly.