AKA Products 14001MRY Racing Buggy I-Beam Medium Evo Wheel Pre-Mounted Yellow Tire, Scale 1:8 Tread Performance - Each tire tread is computer designed and track tested by AKA engineers Lifespan: The long life of the AKA tires is due to the collective decades of rubber compound development Balance: Like AKA inserts and wheels, tire balance is critical to superior performance and it's a priority in AKA tires Mold Accuracy: AKA tire molds are made in the U.S.A. using the most advance mold-making techniques and processes available R-Line pre-mounts feature our EVO wheel which is designed to withstand higher G-loads with less deflection without giving up durability