The Shark Wheel is the reinvention of the wheel and has been featured on the Discovery Channel for reinventing the wheel and on the season finale of Shark Tank (Season 6). Scientifically proven advantages. Two years of scientific testing at San Diego State University, Mechanical Engineering department has proven significant advantages in friction, load capacity, longevity and off-road ability. Shark Wheels are used by many Fortune 500 companies. Consumer products can be purchased online with Shark Wheels with the following products, luggage, travel bags, deployment bags, etc. • US Military • NFL • NBA • MLB • NHL • PGA Tour • 150 Universities • Olympics • Samsonite • Harley Davidson Scientifically proven advantages include: 57% less rolling resistance, improved off-road performance, 50% increased longevity, less shock to the operator/rider. The patented Shark Wheel is a perfect fit for most any type of vehicle for transportation. Shark Wheel is currently in the market or in late-stage development in: -Skateboarding -Roller Skating -Scooters -Luggage -Central Pivot Irrigation -Pallet Jacks -Forklifts -Printing -Casters-Medical -Casters-Industrial -Wheelchairs -Hospital Beds -Ambulance Stretchers -Lawn/Garden Equipment -Golf Cases -Backpacks