Gravel bikes are here to stay. These days, they rank amongst the most popular bikes and top sales charts. More and more gravel bikes are released, bike manufacturers are outdoing each other with better, more versatile and more beautiful bikes. If you're new to the scene, you might want to know what all the fuss is about. What on earth is a gravel bike? And what can it do? How does a gravel bike differ from a road bike or a touring bike? Below, we tell you everything you need to know about buying a gravel bike.