Andrew Brousard owner of Proto, has created the newest rider owned wheel company on the market. River Wheel Co. formed so Andrew could experiment with various cores and compounds without affecting the classic Proto Wheels. All scooter wheels are made from polyurethane, River Wheels have created two different wheels for their initial launch, the Glide and Rapids both with different PU. The Rapid wheels are ideal for street riding and the Glide wheels are engineered for park riding. River Pro Scooter Wheels are 100% American made, with a unheard of lifetime warranty from de-hubbing and a 90 day warranty on chunky. The River Wheel company makes top of the line after market professional freestyle scootering replacement wheels.