The ITRS is a quantum leap in the world of mountain biking!
The International Trail Rating System (ITRS) is the first global system for evaluating mountain bike trails, destined to revolutionize the experience of mountain bike enthusiasts.
Designed to ensure greater safety, clarity and fun, the ITRS offers a universal and easily understandable classification, ideal for riders of all levels, from beginners to experts.
With the ITRS, each trail can be clearly and consistently identified and classified, improving the overall user experience and promoting safety on every trail.