Well, tire replacement entirely depends upon its usage and wear & tear. If you are using a cushion tire, you might need to replace all of them. However, if you are using pneumatic tires, you might only need to replace the worn & torn ones as pneumatic tires are more expensive than cushion tires. But, it is always wise to see a professional who can give better recommendations related to stability as well as safety issues.
- Never try changing tires all by yourself as it might cause an imbalance which can further cause stability issues.
- Also, changing both tires of the same axle is always recommended to maintain its steadiness.