With the Xtreme “Original” Pit Pro STOCK 50 you will find a mini-bike that is tailored specifically for the beginner, with plenty of room to grow. Your "little racer" can test his skills with the all New XTREME STOCK 50! The Stock 50 is 4 inches lower than the SS88 or the PRO STOCK; it is perfectly sized for beginner riders. Built from proven components, the XTREME Stock 50 is easy to maintain and repair. Fun to ride and easy to own and maintain; there is no better value in the entry level off-road motorcycle segment than the Xtreme Machines STOCK 50.