4x 128mm RC 1/10 Monster Truck Bigfoot Tyre Tires &12mm HEX Wheel Rim Hub for HSP It is suitable for RC 1: 10 Off-road car,Truck,Monster Truck Tires Outer Diameter: 128mm/5.04";Tires Wide:65mm/2.56" Wheel Drive Hex:12 mm/0.47" Thread Pattern: F pattern High quality,durable and waterproof