To prolong the life of your bike's belt, there are a few maintenance tips that you should follow. First, keep the belt clean and free from debris. Dirt and grime can cause the belt to wear out faster and can also reduce its grip. Second, avoid riding in wet or muddy conditions, as this can cause the belt to slip and wear out more quickly. Finally, have your bike regularly serviced by a professional to ensure that all parts are working correctly and to catch any potential problems early.