2. Weimaraner

Weimaraner is a breed that was historically used for hunting in Europe and because of that, they have an inherent proclivity towards the nature and the great outdoors. They can easily find their way on the trail and you will never have to worry that it will be too much for them.

The Weimaraner is also a lean, athletic breed and they are famous for being great long-distance runners. All of this ensures that your dog will not get tired even on your longest mountain biking tours. In fact, it is far more likely you will get tired first.

Their short hair is another characteristic that will make the Weimaraner a perfect mountain biking companion as they will not get overheated even in warm weather. Also, this will ensure you do not spend hours getting stuff out of their coat when you return home.