Bennett Alligator wheels were first introduced in 1977 and at the time, were the most sought after new product. The 2007 Alligators have been 2 years in the making and feature a new high performance "total memory formula" urethane. Alligators are designed with an offset bearing seat, precision core and with a rounded outer lip for maximum grip. Each are poured in a beautiful emerald green urethane that makes these modern classics glow in the sun. Available in both 62 and 71mm these wheels are great for park skating and longboard cruising. Wheels are shrink wrapped with a classic Alligator decal inserted. *Update - New Alligators! Perhaps one of the best new wheels to come out this year is now available in a variety of hardness's and colors! Alligator Wheels, Speed, Traction and Durability in every hardness. 61and 72mm Alligators are now available in the following durometers and colors. Specs: 78 duro translucent green 78 duro solid green 79 duro orange 80 duro blue 81 duro solid red 84 duro solid yellow