HTS code 9902.17.08 covers "Cycles, each either with two wheels and having both wheels not exceeding 63.5 cm in diameter, or with three wheels; all the foregoing propelled by laterally mounted pedals designed to be pushed in an alternative elliptical step motion (provided for in subheading 8712.00.50)" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.