Balancing off road tires can be a challenge. The tires on Tacoma, 4Runner, FJ Cruiser, and Tundra can be heavy and the tread easily damaged. For Example, when the tires are aired down they can sometimes slip on the rim so the balance point moves. In wet muddy conditions, mud can adhere to the inside of the wheel throwing the tire out of balance.
The traditional way of balancing tires uses static mounted weights on the rims to counter balance the heavy points in the tire/rim combination. With the ever changing condition on off road tires and rims these balance points can change very quickly.
Bead balancing systems have been used on over the road truck tires for some time and they are now finding there way into off- road applications. So when planning to mount custom Wheels and specialized Tires it may be wise to give balancing beads a try. There are companies such as Counteract Balancing Beads, that will send you bags for this installation.
The beads can be added during the tire mounting so no additional balancing need be done on the wheels. Off-Road enthusiasts who take lengthy off-road trips report feeling no balance vibration from the tires. The application seems to have worked very effectively.
An added benefit of the balancing beads is there are no weights mounted on the outside of the rims which leads to a much cleaner installation.