Hello. New to forum. Bought my son a 2006 crf150f. This bike has been exceptional for him until today. He went trail riding today with friends for about 5-6 hours. Bike did great, until he loaded it up and brought it home. When he unloaded it, started it, put it in gear and it will barely pull.
Anyone have any suggestions? Any help would be appreciated as we are new to bike repairs.