If you need a high-end bike, you can spend between $1,000 and $2,000. It can be a considerable amount, but you will get the best bike with amazing features. For occasional riding, feel free to spend less than $1,000 on your road bike. Before purchasing a bike, check its return policy. It must have a user-friendly system to claim warranty. You will need a bike that should last for almost 5 to 10 years. Moreover, you will need a sufficient amount for the maintenance of a road bike for its longevity.