Bigfoot Freeride Longboard Wheels 78A Islanders Shr Cruiser Measures 65mm x 45mm with a 78A SHR hardness The 78A Super High Rebound (SHR) hardness provides a good amount of grip, roll, and slide-ability The center set core allows the rider to flip and rotate wheels for longevity The smaller 65mm diameter makes the Islander easy to break free for sliding and are a great free ride option The Islanders rounded edges improve ease of carving and sliding 65mm wheels provide quick acceleration with decent roll speed making it easier to get going fast from a dead stop