Lucky released the "Iris"  designed with a keen eye for style and function.  The Lucky Lunar™ 110mm hollow core scooter wheel is the newest and lightest wheel in the Lucky wheel quiver. They feature Lucky Rebound Technology™ (LRT™), a combination of high-performance urethane, a new pouring process, and a proprietary curing method which gives these wheels a grippy, fast, and buttery roll.