The easiest way of cycling With the Thule ProRide 598 you can simply take your bike on the roof of the car. At least if your bike is not heavier than 20 kilograms. This means that almost every road bike and mountain bike can participate. This is ideal if for example you want to cycle in the forest or on the beach in the morning - at least a short drive from your house. All that has to be done is to place the bike in the gutter of the Thule ProRide 598. The Thule dial lets the user know when the bike is properly secured. With this bike carrier the wheels are fixed max. 3 inches wide and the frame. The latter is done by means of a frame clamp. It has rubber surfaces that do not damage the frame but can be firmly fixed. Please note that it only concerns the bike carrier and therefore not the roof racks on the roof of the car.