Replace your old 16x2.125 bike tire with this great 16"x2.125" Black MX3 K50 bicycle tire made by Kenda. Kenda tires are some of the most popular replacement bike parts on the market, and they are available in about every rim size in current use. Let Monster Scooter Parts be your source for the latest bicycle tires from Kenda with this 16"x2.125" black MX3 bicycle tire.