The 18-inch wheel category has become the go-to size for mid-sized kids not quite ready for twenty-inch wheels. The DK Aura 18” has been at the top of the stack and the 2021 version stands even taller. Glow-in-the-dark graphics are a cool new feature that makes this one stand out in the crowd, especially in subdued light. Scaled down components on real-deal progressive freestyle geometry make for a serious-riding bike at a not-so-serious price.