Are front and rear tires on BMX bikes interchangeable? what is the difference between a front tyre and a back tire and would it matter if they was both front tyres or both back tyres on a BMX bike?
Look at the sidewall of the tire if it is marked front or rear the tire is designed with a specific position in mind. It may also include rotational direction arrows. Without any marking I assume it is a multidirectional and multiposition tire.