The Tire Totter provides a secure display for a single bike on any platform (not included). Featuring a self-adjusting arm that stabilizes as the bike is loaded, this display accommodates tires with an actual width of up to 2.7 inches, while the Fat Tire Totter supports tires with an actual width from 2.7 to 5 inches. Ideal for use on platforms with a recommended height of 12 to 16 inches, the Tire Totter can also be mounted on flat surfaces. This non-mobile display requires mounting and assembles with a 3/16-inch Allen wrench and a 1/2-inch wrench and socket.