N.Y. Veh. & Traf. Law § 125-a

§ 125-a. Off-highway motorcycle. Off-highway motorcycle is a\nmotorcycle which is not equipped in conformity with the provisions of\nsection three hundred eighty-one of this chapter, would not, if properly\nequipped, qualify as a limited use motorcycle, and which is manufactured\nand sold for operation primarily on off-highway trails or in off-highway\ncompetitions and only incidentally operated on public highways.\n