We are excited to announce "The Armory 2.0" aka "Gorilla Grips 2.0". This wheel is an improved version of the original Armory wheel. It's a dual purpose multi functional wheel. The side where you can not visually see the dual pour is designed for ideal floor conditions. You gain roll, and rebound from skating on this side of the wheel. The side where you can see the dual pour is the exact version of our original Armory wheel. This side of the wheel gives you more control and more grip. Instead of having to purchase 2 sets of wheels for unknown floor conditions, you can purchase the Armory 2.0's and just simply flip the wheels to accommodate your needs.