Adrien Bertin is a on-road world champion in both the 1/10 and 1/8 scale classes. He knows that on-road engines are subject to extreme loads, therefore it is an important platform for testing and developing the CRF engines. During the 2013 racing season, the on-road CRF engines have also evolved while participating to the technological development of our engines. The 2014 on-road engines are the result of extensive testing validated by the participation to the most important races like the European and World Championships. Put your trust in the world champion CRF technology, developed by the two times world champion Adrien Bertin.